Interesting.
I started viewing this picture from the bottom, and I was impressed by the grayscale mixed with black. Then I reached the character's head and the ehad seemed inferiorly created compared to the body and background. The background reminds me of a mug shot, I really like the color scheme portrayed in this picture. The head just seems like it does not match the tone of the rest of the body. I also apologize for forgetting to review this when you asked. Anyway, keep up the good work!