in dire need of a paint over

[Novaking]

hello everyone. i started working on this piece earler today and now im loosing sleep over it. i dont know what wrong with it. i left the the hands of purpose for the time being. i stil have much to do on it but i have no idea where to go next.

please any crits and paint over welcomed. this is my first really push into Photoshop and im dying to find out how i could make it better.

thank you in advance