Need Help: Jave - The Blader (zadelim)

[zadelim]

Jave - The Blader (zadelim)

This is my first work thats still learning from my master. I want to improve it right away. I need some color suggestion.
I attached two images. First one is original work and another one is simply illustrated with Adobe Illustrator.

The prove of my work: http://zadelim.deviantart.com/art/My-First-Work-Jave-110785152

Original Work

Illustrated

Hope you members will help me, thanks.

 

[Bon_Jovi]

ooh, i think either purple or brown coat and then like a green hat ^^