diff --git a/Course 1: Fundamentals of Scalable Data Science/README.md b/Course 1: Fundamentals of Scalable Data Science/README.md
index baf78da..705c65a 100644
--- a/Course 1: Fundamentals of Scalable Data Science/README.md	
+++ b/Course 1: Fundamentals of Scalable Data Science/README.md	
@@ -4,18 +4,14 @@
 
 ## Achievement goal:
 
-<p align="center">
-    <img src="../Badges/Fundamentals-of-Scalable-Data-Science.png" width="80%" height="50%" title="Badge 1" >
-</p>
+![alt](../Badges/Fundamentals-of-Scalable-Data-Science.png)
 
 ## Solution
 
 ### Week 1
 
 - Quiz:
-    <p align="center">
-        <img src="./img/w1_quizz.png" width="80%" height="50%" title="Challenges, terminology, methods and technology" >
-    </p>
+  ![alt](./img/w1_quizz.png)
 
 - [Environment Setup](https://github.com/IBM/skillsnetwork/wiki/Watson-Studio-Setup).
 
@@ -26,98 +22,50 @@
 ### Week 2
 
 - Quiz 1:
-    <p align="center">
-        <img src="./img/w2_quizz1a.png" width="80%" height="50%" title="Data storage solutions, and ApacheSpark" >
-    </p>
-    <p align="center">
-        <img src="./img/w2_quizz1b.png" width="80%" height="50%" title="Data storage solutions, and ApacheSpark" >
-    </p>
-    <p align="center">
-        <img src="./img/w2_quizz1c.png" width="80%" height="50%" title="Data storage solutions, and ApacheSpark" >
-    </p>
+  ![alt](./img/w2_quizz1a.png)
+  ![alt](./img/w2_quizz1b.png)
+  ![alt](./img/w2_quizz1c.png)
 
 - Quiz 2:
-    <p align="center">
-        <img src="./img/w2_quizz2a.png" width="80%" height="50%" title="Programming language options and functional programming" >
-    </p>
-    <p align="center">
-        <img src="./img/w2_quizz2b.png" width="80%" height="50%" title="Programming language options and functional programming" >
-    </p>
-    <p align="center">
-        <img src="./img/w2_quizz2c.png" width="80%" height="50%" title="Programming language options and functional programming" >
-    </p>
+  ![alt](./img/w2_quizz2a.png)
+  ![alt](./img/w2_quizz2b.png)
+  ![alt](./img/w2_quizz2c.png)
 
 - Quiz 3:
-    <p align="center">
-        <img src="./img/w2_quizz3a.png" width="80%" height="50%" title="ApacheSparkSQL and Cloudant" >
-    </p>
-    </p>
-    <p align="center">
-        <img src="./img/w2_quizz3b.png" width="80%" height="50%" title="ApacheSparkSQL and Cloudant" >
-    </p>
+  ![alt](./img/w2_quizz3a.png)
+  ![alt](./img/w2_quizz3b.png)
 
 - [Programming assignment](https://github.com/GafBof/advanced_data_science_ibm/blob/main/Course%201:%20Fundamentals%20of%20Scalable%20Data%20Science/Week%202/Assignment.ipynb).
 
 ### Week 3
 
 - Quiz 1:
-    <p align="center">
-        <img src="./img/w3_quizz1a.png" width="80%" height="50%" title="Averages and standard deviation" >
-    </p>
-    <p align="center">
-        <img src="./img/w3_quizz1b.png" width="80%" height="50%" title="Averages and standard deviation" >
-    </p>
-    <p align="center">
-        <img src="./img/w3_quizz1c.png" width="80%" height="50%" title="Averages and standard deviation" >
-    </p>
+  ![alt](./img/w3_quizz1a.png)
+  ![alt](./img/w3_quizz1b.png)
+  ![alt](./img/w3_quizz1c.png)
 
 - Quiz 2:
-    <p align="center">
-        <img src="./img/w3_quizz2a.png" width="80%" height="50%" title="Skewness and kurtosis" >
-    </p>
-    <p align="center">
-        <img src="./img/w3_quizz2b.png" width="80%" height="50%" title="Skewness and kurtosis" >
-    </p>
-    <p align="center">
-        <img src="./img/w3_quizz2c.png" width="80%" height="50%" title="Skewness and kurtosis" >
-    </p>
+  ![alt](./img/w3_quizz2a.png)
+  ![alt](./img/w3_quizz2b.png)
+  ![alt](./img/w3_quizz2c.png)
 
 - Quiz 3:
-    <p align="center">
-        <img src="./img/w3_quizz3a.png" width="80%" height="50%" title="Covariance, correlation and multidimensional Vector Spaces" >
-    </p>
-    <p align="center">
-        <img src="./img/w3_quizz3b.png" width="80%" height="50%" title="Covariance, correlation and multidimensional Vector Spaces" >
-    </p>
-    <p align="center">
-        <img src="./img/w3_quizz3c.png" width="80%" height="50%" title="Covariance, correlation and multidimensional Vector Spaces" >
-    </p>
-    <p align="center">
-        <img src="./img/w3_quizz3d.png" width="80%" height="50%" title="Covariance, correlation and multidimensional Vector Spaces" >
-    </p><p align="center">
-        <img src="./img/w3_quizz3e.png" width="80%" height="50%" title="Covariance, correlation and multidimensional Vector Spaces" >
-    </p>
-    <p align="center">
-        <img src="./img/w3_quizz3f.png" width="80%" height="50%" title="Covariance, correlation and multidimensional Vector Spaces" >
-    </p>
+  ![alt](./img/w3_quizz3a.png)
+  ![alt](./img/w3_quizz3b.png)
+  ![alt](./img/w3_quizz3c.png)
+  ![alt](./img/w3_quizz3d.png)
+  ![alt](./img/w3_quizz3e.png)
+  ![alt](./img/w3_quizz3f.png)
 
 - [Programming assignment](https://github.com/GafBof/advanced_data_science_ibm/blob/main/Course%201:%20Fundamentals%20of%20Scalable%20Data%20Science/Week%203/Assignment.ipynb).
 
 ### Week 4
 
 - Quiz:
-    <p align="center">
-        <img src="./img/w4_quizz1a.png" width="80%" height="50%" title="Visualization and dimension reduction" >
-    </p>
-    <p align="center">
-        <img src="./img/w4_quizz1b.png" width="80%" height="50%" title="Visualization and dimension reduction" >
-    </p>
-    <p align="center">
-        <img src="./img/w4_quizz1c.png" width="80%" height="50%" title="Visualization and dimension reduction" >
-    </p>
-    <p align="center">
-        <img src="./img/w4_quizz1d.png" width="80%" height="50%" title="Visualization and dimension reduction" >
-    </p>
+  ![alt](./img/w4_quizz1a.png)
+  ![alt](./img/w4_quizz1b.png)
+  ![alt](./img/w4_quizz1c.png)
+  ![alt](./img/w4_quizz1d.png)
 
 - [Programming assignment](https://github.com/GafBof/advanced_data_science_ibm/blob/main/Course%201:%20Fundamentals%20of%20Scalable%20Data%20Science/Week%204/Assignment.ipynb).
 
diff --git a/Course 2: Advanced Machine Learning and Signal Processing/README.md b/Course 2: Advanced Machine Learning and Signal Processing/README.md
index b313223..10d8a64 100644
--- a/Course 2: Advanced Machine Learning and Signal Processing/README.md	
+++ b/Course 2: Advanced Machine Learning and Signal Processing/README.md	
@@ -4,131 +4,77 @@
 
 ## Achievement goal:
 
-<p align="center">
-    <img src="../Badges/Advanced-Machine-Learning-and-Signal-Processing.png" width="80%" height="50%" title="Badge 2" >
-</p>
-
+![alt](../Badges/Advanced-Machine-Learning-and-Signal-Processing.png)
 
 ## Solution
 
 ### Week 1
 
 - Quiz 1:
-    <p align="center">
-        <img src="./img/w1_quizz1.png" width="80%" height="50%" title="Machine Learning" >
-    </p>
+  ![alt](./img/w1_quizz1.png)
 
 - Quiz 2:
-    <p align="center">
-        <img src="./img/w1_quizz2.png" width="80%" height="50%" title="ML Pipelines" >
-    </p>
-
+  ![alt](./img/w1_quizz2.png)
 
 - [Assignment](https://github.com/GafBof/advanced_data_science_ibm/blob/main/Course%202:%20Advanced%20Machine%20Learning%20and%20Signal%20Processing/Week%201/Assignment.ipynb).
 
 ### Week 2
 
 - Quiz 1:
-    <p align="center">
-        <img src="./img/w2_quizz1.png" width="80%" height="50%" title="Linear Regression" >
-    </p>
+  ![alt](./img/w2_quizz1.png)
 
 - Quiz 2:
-    <p align="center">
-        <img src="./img/w2_quizz2.png" width="80%" height="50%" title="Splitting and Overfitting" >
-    </p>
+  ![alt](./img/w2_quizz2.png)
 
 - Quiz 3:
-    <p align="center">
-        <img src="./img/w2_quizz3.png" width="80%" height="50%" title="Evaluation Measures" >
-    </p>
+  ![alt](./img/w2_quizz3.png)
 
 - Quiz 4:
-    <p align="center">
-        <img src="./img/w2_quizz4.png" width="80%" height="50%" title="Logistic Regression" >
-    </p>
+  ![alt](./img/w2_quizz4.png)
 
 - Quiz 5:
-    <p align="center">
-        <img src="./img/w2_quizz5a.png" width="80%" height="50%" title="Naive Bays" >
-    </p>
-    <p align="center">
-        <img src="./img/w2_quizz5b.png" width="80%" height="50%" title="Naive Bays" >
-    </p>
-    <p align="center">
-        <img src="./img/w2_quizz5c.png" width="80%" height="50%" title="Naive Bays" >
-    </p>
+  ![alt](./img/w2_quizz5a.png)
+  ![alt](./img/w2_quizz5b.png)
+  ![alt](./img/w2_quizz5c.png)
 
 - Quiz 6:
-    <p align="center">
-        <img src="./img/w2_quizz6.png" width="80%" height="50%" title="SVM" >
-    </p>
+  ![alt](./img/w2_quizz6.png)
 
 - Quiz 7:
-    <p align="center">
-        <img src="./img/w2_quizz7.png" width="80%" height="50%" title="Testing, X-Validation, GridSearch" >
-    </p>
+  ![alt](./img/w2_quizz7.png)
 
 - Quiz 8:
-    <p align="center">
-        <img src="./img/w2_quizz8.png" width="80%" height="50%" title="Ensemble Learning" >
-    </p>
+  ![alt](./img/w2_quizz8.png)
 
 - Quiz 9:
-    <p align="center">
-        <img src="./img/w2_quizz9.png" width="80%" height="50%" title="Regularization" >
-    </p>
-
+  ![alt](./img/w2_quizz9.png)
 
 - [Assignment](https://github.com/GafBof/advanced_data_science_ibm/blob/main/Course%202:%20Advanced%20Machine%20Learning%20and%20Signal%20Processing/Week%202/Assignment.ipynb).
 
 ### Week 3
 
 - Quiz 1:
-    <p align="center">
-        <img src="./img/w3_quizz1.png" width="80%" height="50%" title="Clustering" >
-    </p>
+  ![alt](./img/w3_quizz1.png)
 
 - Quiz 2:
-    <p align="center">
-        <img src="./img/w3_quizz2a.png" width="80%" height="50%" title="PCA" >
-    </p>
-    <p align="center">
-        <img src="./img/w3_quizz2b.png" width="80%" height="50%" title="PCA" >
-    </p>
-    <p align="center">
-        <img src="./img/w3_quizz2c.png" width="80%" height="50%" title="PCA" >
-    </p>
+  ![alt](./img/w3_quizz2a.png)
+  ![alt](./img/w3_quizz2b.png)
+  ![alt](./img/w3_quizz2c.png)
 
 - [Assignment](https://github.com/GafBof/advanced_data_science_ibm/blob/main/Course%202:%20Advanced%20Machine%20Learning%20and%20Signal%20Processing/Week%203/Assignment.ipynb).
 
 ### Week 4
 
 - Quiz 1:
-    <p align="center">
-        <img src="./img/w4_quizz1a.png" width="80%" height="50%" title="Fourier Transform" >
-    </p>
-    <p align="center">
-        <img src="./img/w4_quizz1b.png" width="80%" height="50%" title="Fourier Transform" >
-    </p>
-    <p align="center">
-        <img src="./img/w4_quizz1c.png" width="80%" height="50%" title="Fourier Transform" >
-    </p>
-    <p align="center">
-        <img src="./img/w4_quizz1d_sai.png" width="80%" height="50%" title="Fourier Transform" >
-    </p>
+  ![alt](./img/w4_quizz1a.png)
+  ![alt](./img/w4_quizz1b.png)
+  ![alt](./img/w4_quizz1c.png)
+  ![alt](./img/w4_quizz1d_sai.png)
 
 - Quiz 2:
-    <p align="center">
-        <img src="./img/w4_quizz2a.png" width="80%" height="50%" title="Wavelet Transform" >
-    </p>
-    <p align="center">
-        <img src="./img/w4_quizz2b.png" width="80%" height="50%" title="Wavelet Transform" >
-    </p>
-    <p align="center">
-        <img src="./img/w4_quizz2c.png" width="80%" height="50%" title="Wavelet Transform" >
-    </p>
-
+  ![alt](./img/w4_quizz2a.png)
+  ![alt](./img/w4_quizz2b.png)
+  ![alt](./img/w4_quizz2c.png)
 
 - [Assignment](https://github.com/GafBof/advanced_data_science_ibm/blob/main/Course%202:%20Advanced%20Machine%20Learning%20and%20Signal%20Processing/Week%204/assignment.ipynb).
 
diff --git a/Course 3: Applied AI with DeepLearning/README.md b/Course 3: Applied AI with DeepLearning/README.md
index acdb1f8..04ba5a3 100644
--- a/Course 3: Applied AI with DeepLearning/README.md	
+++ b/Course 3: Applied AI with DeepLearning/README.md	
@@ -4,83 +4,52 @@
 
 ## Achievement goal:
 
-<p align="center">
-    <img src="../Badges/Applied-AI-with-DeepLearning.png" width="80%" height="50%" title="Badge 3" >
-</p>
+![alt](../Badges/Applied-AI-with-DeepLearning.png)
 
 ## Solution
 
 ### Week 1
+
 - Quiz:
-    <p align="center">
-        <img src="./img/w1_quizz1a.png" width="80%" height="50%" title="DeepLearning Fundamentals" >
-    </p>
-    <p align="center">
-        <img src="./img/w1_quizz1b.png" width="80%" height="50%" title="DeepLearning Fundamentals" >
-    </p>
+  ![alt](./img/w1_quizz1a.png)
+  ![alt](./img/w1_quizz1b.png)
 
 - [Assignment](https://github.com/GafBof/advanced_data_science_ibm/blob/main/Course%203:%20Applied%20AI%20with%20DeepLearning/Week%201/Assignment.ipynb).
 
 ### Week 2
 
 - Quiz1:
-    <p align="center">
-        <img src="./img/w2_quizz1a_sai_cau2.png" width="80%" height="50%" title="Tensorflow" >
-    </p>
-    <p align="center">
-        <img src="./img/w2_quizz1b.png" width="80%" height="50%" title="Tensorflow" >
-    </p>
+  ![alt](./img/w2_quizz1a_sai_cau2.png)
+  ![alt](./img/w2_quizz1b.png)
 
 - Quiz2:
-    <p align="center">
-        <img src="./img/w2_quizz2.png" width="80%" height="50%" title="Tensorflow 2.x" >
-    </p>
+  ![alt](./img/w2_quizz2.png)
 
 - Quiz3:
-    <p align="center">
-        <img src="./img/w2_quizz3.png" width="80%" height="50%" title="Apache SystemML" >
-    </p>
+  ![alt](./img/w2_quizz3.png)
 
 - Quiz4:
-    <p align="center">
-        <img src="./img/w2_quizz4a.png" width="80%" height="50%" title="Pytorch Introduction" >
-    </p>
-    <p align="center">
-        <img src="./img/w2_quizz4b.png" width="80%" height="50%" title="Pytorch Introduction" >
-    </p>
-    <p align="center">
-        <img src="./img/w2_quizz4c.png" width="80%" height="50%" title="Pytorch Introduction" >
-    </p>
+  ![alt](./img/w2_quizz4a.png)
+  ![alt](./img/w2_quizz4b.png)
+  ![alt](./img/w2_quizz4c.png)
 
 - [Assignment](https://github.com/GafBof/advanced_data_science_ibm/blob/main/Course%203:%20Applied%20AI%20with%20DeepLearning/Week%202/Assignment.ipynb).
 
 ### Week 3
 
 - Quiz1:
-    <p align="center">
-        <img src="./img/w3_quizz1a.png" width="80%" height="50%" title="Anomaly Detection" >
-    </p>
-    <p align="center">
-        <img src="./img/w3_quizz1b.png" width="80%" height="50%" title="Anomaly Detection" >
-    </p>
+  ![alt](./img/w3_quizz1a.png)
+  ![alt](./img/w3_quizz1b.png)
 
 - Quiz2:
-    <p align="center">
-        <img src="./img/w3_quizz2a.png" width="80%" height="50%" title="Sequence Classification with Keras LSTM Network" >
-    </p>
-    <p align="center">
-        <img src="./img/w3_quizz2b.png" width="80%" height="50%" title="Sequence Classification with Keras LSTM Network" >
-    </p>
+  ![alt](./img/w3_quizz2a.png)
+  ![alt](./img/w3_quizz2b.png)
 
 - Quiz3:
-    <p align="center">
-        <img src="./img/w3_quizz3.png" width="80%" height="50%" title="Image Classification" >
-    </p>
+  ![alt](./img/w3_quizz3.png)
 
 - Quiz4:
-    <p align="center">
-        <img src="./img/w3_quizz4a.png" width="80%" height="50%" title="NLP" >
-    </p>
+  ![alt](./img/w3_quizz4a.png)
 
 - [Assignment](https://github.com/GafBof/advanced_data_science_ibm/blob/main/Course%203:%20Applied%20AI%20with%20DeepLearning/Week%203/Assignment.ipynb).
 
diff --git a/Course 4: Advanced Data Science Capstone/README.md b/Course 4: Advanced Data Science Capstone/README.md
index 5501a0e..d6b4313 100644
--- a/Course 4: Advanced Data Science Capstone/README.md	
+++ b/Course 4: Advanced Data Science Capstone/README.md	
@@ -3,9 +3,8 @@
 **_Course Link_**: [Advanced Data Science Capstone](https://www.coursera.org/learn/advanced-data-science-capstone)
 
 ## Achievement goal:
-<p align="center">
-    <img src="../Badges/Advanced-Data-Science-Capstone.png" width="70%" height="50%" title="Badge 4" >
-</p>
+
+![alt](../Badges/Advanced-Data-Science-Capstone.png)
 
 ## Contributors:
 
diff --git a/README.md b/README.md
index 78012ac..9acbd0d 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,12 @@
+---
+slug: /
+---
+
 # Advanced Data Science with IBM Specialization
 
 Course Link: [Advanced Data Science with IBM Specialization](https://www.coursera.org/specializations/advanced-data-science-ibm)
 
-<p align="center">
-    <img src="./Badges/advanced_ds.png" width="50%" height="50%" title="IBM Specialization Certificate" >
-</p>
+![alt](./Badges/advanced_ds.png)
 
 This reporatory contains the solutions of every questions/quizes/exercises to achieve the badge as well as a short summary for each course, including
 
@@ -14,39 +16,33 @@ This reporatory contains the solutions of every questions/quizes/exercises to ac
 
 - [Course](https://www.coursera.org/learn/ds)
 - [Solution](./Course%201:%20Fundamentals%20of%20Scalable%20Data%20Science/README.md)
-<p align="center">
-    <img src="./Badges/Fundamentals-of-Scalable-Data-Science.png" width="70%" height="50%" title="Badge 1" >
-</p>
+
+![alt](./Badges/Fundamentals-of-Scalable-Data-Science.png)
 
 ### 2. Advanced Machine Learning and Signal Processing
 
 - [Course](https://www.coursera.org/learn/advanced-machine-learning-signal-processing)
 - [Solution](./Course%202:%20Advanced%20Machine%20Learning%20and%20Signal%20Processing/README.md)
-<p align="center">
-    <img src="./Badges/Advanced-Machine-Learning-and-Signal-Processing.png" width="70%" height="50%" title="Badge 2" >
-</p>
+
+![alt](./Badges/Advanced-Machine-Learning-and-Signal-Processing.png)
 
 ### 3. Applied AI with Deep Learning
 
 - [Course](https://www.coursera.org/learn/ai)
 - [Solution](./Course%203:%20Applied%20AI%20with%20DeepLearning/README.md)
-<p align="center">
-    <img src="./Badges/Applied-AI-with-DeepLearning.png" width="70%" height="50%" title="Badge 3" >
-</p>
+
+![alt](./Badges/Applied-AI-with-DeepLearning.png)
 
 ### 4. Advanced Data Science Capstone
 
 - [Course](https://www.coursera.org/learn/advanced-data-science-capstone)
 - [Solution](./Course%204:%20Advanced%20Data%20Science%20Capstone/README.md)
 
-<p align="center">
-    <img src="./Badges/Advanced-Data-Science-Capstone.png" width="70%" height="50%" title="Badge 4" >
-</p>
+![alt](./Badges/Advanced-Data-Science-Capstone.png)
 
 ## Achievement goal:
-<p align="center">
-    <img src="./Badges/Advanced-Data-Science-with-IBM.png" width="70%" height="50%" title="Badge" >
-</p>
+
+![alt](./Badges/Advanced-Data-Science-with-IBM.png)
 
 ## Contributors: