Cant get the colour scheme right

Code Feedback
1

Hey guys, Im making a portfolio.
There is a lot to work on still. Sadly, im going to ask for feedback now.
I need your suggestion. This portfolio should belong to a Game Developer. How should their site look with respect to colour?

Since I cant upload the file, the pictures will be missing but you might still get a feel for it: https://bpaste.net/show/1db50c582c40

2

Post it in codepen.io

3

I cant upload pictures there without a pro version. Without pics, it wont look good at all.

4

Can do what i did. Put it in your fb then copy image address to src attribute.