Update README.md

Author: sjaakoooo

README.md

@@ -1,2 +1,44 @@
-# LeaderstatSaveSystem
-💾 A Roblox saving system for all your leaderstats
+# 💾 LeaderstatSaveSystem
+A low byte saving system for Roblox leaderstats.  
+Easily save leaderstats while using as little data as possible.
+
+## 🚀 Features
+- Simple and low data usage
+- Easy to add more stats
+- Can wipe data with one button
+- Optimized DataStore keys
+- Fast and lightweight
+
+## 📌 The Process
+
+I wanted to save all the data in my game, but I didn’t really know how DataStores worked at first.
+
+So I started by researching DataStoreService and learning how saving and loading data works.
+
+After that, I created the leaderstats and made the system save and load player data when they join or leave.
+
+At first there were a lot of bugs and sometimes the data wouldn’t save correctly, so I spent some time fixing those issues.
+
+When the basic system finally worked, I started optimizing it.
+
+First I made the keys shorter and cleaner, then I improved the way the data was stored to make the system more organized and efficient.
+
+After fixing the last few bugs and testing everything multiple times, the system was finally finished!
+
+## 🛠️ Tech Stack
+
+• Roblox Studio  
+• Luau  
+• DataStoreService  
+
+## ⬇️ Install the Project
+
+1. Download the `.rbxl` file  
+2. Open it in Roblox Studio  
+3. Go to `ServerScriptService > Data > Leaderstats > LeaderstatsData`  
+4. Change the stats however you like  
+
+⚠️ Make sure "Enable Studio Access to API Services" is enabled in `Game Settings > Security`, otherwise DataStores will not work.
+
+## 📷 Preview
+https://github.com/user-attachments/assets/465a82a8-bceb-4ca8-b8f8-f6c2d847e211