updated overview

README.md

@@ -19,22 +19,30 @@ Starting a career in Information Technology (IT) may be both thrilling and intim
 ## Overview
 
 - [Summary](#summary)
-- [Curriculum Overview](#curriculum-overview)
-- [Programming Fundamentals](#programming-fundamentals)
-- [Web Development](#web-development)
-- [Mobile Development](#mobile-development)
-- [Databases](#databases)
-- [Networking Basics](#networking-basics)
-- [Cybersecurity](#cybersecurity)
-- [Cloud Computing](#cloud-computing)
-- [Possible Job Roles](#possible-job-roles)
-- [Training Resources](#training-resources)
-  - [Online Learning Platforms](#online-learning-platforms)
-  - [Coding Practice and Challenges](#coding-practice-and-challenges)
-  - [Documentation and Tutorials](#documentation-and-tutorials)
-- [2-Year Time Frame Roadmap](#2-year-time-frame-roadmap)
-- [Tips for Improving IT Skills](#tips-for-improving-it-skills)
-- [How to Contribute](#how-to-contribute)
+  - [Overview](#overview)
+  - [Programming Fundamentals](#programming-fundamentals)
+  - [Web Development](#web-development)
+  - [Mobile Development](#mobile-development)
+  - [Databases](#databases)
+  - [Networking Basics](#networking-basics)
+  - [Cybersecurity](#cybersecurity)
+  - [Cloud Computing](#cloud-computing)
+  - [General Programming Languages](#general-programming-languages)
+  - [Free Courses You Need To Try](#free-courses-you-need-to-try)
+  - [Frontend Mini Guide](#frontend-mini-guide)
+  - [Backend Mini Guide](#backend-mini-guide)
+  - [Fullstack Mini Guide](#fullstack-mini-guide)
+    - [Project-Based Learning FTW](#project-based-learning-ftw)
+    - [Side Project Ideas](#side-project-ideas)
+    - [Resources for Your Fullstack Journey](#resources-for-your-fullstack-journey)
+  - [Possible Job Roles](#possible-job-roles)
+  - [Training Resources](#training-resources)
+    - [Online Learning Platforms](#online-learning-platforms)
+    - [Coding Practice and Challenges](#coding-practice-and-challenges)
+    - [Documentation and Tutorials](#documentation-and-tutorials)
+  - [2-Year Time Frame Roadmap](#2-year-time-frame-roadmap)
+  - [Tips for Improving IT Skills](#tips-for-improving-it-skills)
+  - [How to Contribute](#how-to-contribute)
 
 ## Programming Fundamentals