Revise README for multi-platform support details

Updated section headers and added information about multi-platform support and mobile roadmap.

Author: tiwut

README.md

@@ -4,20 +4,20 @@
 *https://github.com/tiwut/Tiwut-Launcher-MacOS*
 
 
+___
 
-
-# Project Update: Multi-Platform Support & Collaboration
+## Project Update: Multi-Platform Support & Collaboration
 The launcher is currently undergoing a complete redesign to provide dedicated, native support for multiple platforms. To facilitate this development, separate repositories will be established for the Windows, Linux, and macOS versions.
 
 
-## Mobile Roadmap & Platform Economics
+### Mobile Roadmap & Platform Economics
 
 A mobile version of the launcher is also planned, initially launching exclusively on Android.
 
 Because this project is entirely free of charge and ad-free, the $99 annual **Apple Developer fee is currently not financially viable**. While the project relies on voluntary donations, financial support remains completely optional.
 
 
-## Get Involved & Contact
+### Get Involved & Contact
 
 If you have any questions, suggestions, or would like to contribute to the Nexus-Titan project, please feel free to reach out:
 * **Email:** support@tiwut.org