How to manage homepage content

BerryPro theme is coded to have a custom homepage. Please check demo of a sample homepage:
http://demo.drupar.com/berrypro/

Screenshot

I will start this explanation after slider because we have a separate knowlwdgebase page for Managing Slider.

1. How to add content on homepage
2. Homepage Part 1 - Page Header
   
3. Homepage Part 2 - Dark Action Box
   
4. Homepage Part 3 - Features Box
   
5. Homepage Part 4 - Light Action Box
   
6. Homepage Part 5 - Recent Projects