I have a CW ready for submission and all, but the shading isn't quite... up to Subeta standards. It's too blended and light, the shading isn't obvious. What I would like is a little help, could someone tweak the shading so it looks better?

Thing is, I don't want to pay any more CSC or relinquish rights in doing so, although I could give a free copy of the CW, which is a improved newsboy/gatsby hat.

Is there anybody who could help, or someone who can help out? is the original artist, but the shading isn't up to par and he doesn't mind me going to someone else to get it improved.

My avatar wearing the CW, the hat. Withholding the CW itself and icon for safety.