Refactor README.md for improved structure

Updated section headings and formatting for clarity and consistency.

Author: PaperCodeGithub

README.md

@@ -2,19 +2,19 @@
 
 Welcome to **Paper Code**, a digital lab and portfolio where creativity meets code. This website is a showcase of deep dives into **AI**, **machine learning**, **system-level programming**, and experimental tech. It’s built for those who don’t just code — they craft.
 
-## 🔍 Overview
+## Overview
 
 **Paper Code** is not just a personal portfolio. It's a constantly evolving hub that brings together:
-- 🔬 Experimental Projects  
-- 📚 Developer Tools  
-- 🤖 AI & ML Concepts  
-- 🧠 Algorithms & System-level Programs  
-- 📖 Books & Learning Resources  
-- 💬 Community Reviews & Experiences
+-  Experimental Projects  
+-  Developer Tools  
+-  AI & ML Concepts  
+-  Algorithms & System-level Programs  
+-  Books & Learning Resources  
+-  Community Reviews & Experiences
 
-## 📂 Live Website
+## Live Website
 
-👉 [Visit Paper Code](https://your-website-url.com)
+ [Visit Paper Code](https://your-website-url.com)
 
 ## 🧱 Built With
 
@@ -23,32 +23,32 @@ Welcome to **Paper Code**, a digital lab and portfolio where creativity meets co
 - **Responsive Web Design**
 - **Firebase** for authentication and data
 
-## 🚀 Features
+## Features
 
-- 🏠 Smooth animated homepage with intro + contact
-- 🧰 Interactive Tools and Experiments section
-- 💬 Live Review/Feedback submission
-- 🔒 Custom Auth Modals (Login / Register / Logout)
-- 📩 Contact form
-- 📱 Responsive design (mobile-first)
-- 🌙 Future support for dark/light theme
+-  Smooth animated homepage with intro + contact
+-  Interactive Tools and Experiments section
+-  Live Review/Feedback submission
+-  Custom Auth Modals (Login / Register / Logout)
+-  Contact form
+-  Responsive design (mobile-first)
+-  Future support for dark/light theme
 
 ---
 
-## 📜 License
+## License
 
 This project is open-source and free to use under the **MIT License**.
 
 ---
 
-## 🙋‍♂️ About the Author
+##  About the Author
 
 Hi, I’m **Aritra**, I’m a passionate software developer from India who finds joy in transforming raw ideas into clean, elegant, and functional code.
 From crafting intuitive web applications to experimenting with creative AI and diving into system-level intricacies, I thrive on exploring the vast intersections of technology and imagination. I love building things that challenge conventional thinking whether it’s designing brand-new algorithms, reimagining old ones, or stitching together unlikely concepts to see what emerges.
 
 ---
 
-## 🌟 Contribute
+## Contribute
 
 Have an idea, feedback, or found a bug?  
 Feel free to open an [Issue](https://github.com/PaperCodeGithub/paper-code/issues) or [Pull Request](https://github.com/PaperCodeGithub/paper-code/pulls)!