I like the colors myself, and it's nice to see you posting around here, Dogmeat.
In ways of critique, I would say (on the face) have the current normal skin tone ( the yellow) be the highlight, and use it sparingly. Make a slightly darker color and use that for the skin tone.
Also, the arm placement confuses me. Is it from someone else's body? If it's from his, I'd make it in front of the head, or closer to it anyway. Maybe have it protruding on the right instead?
This has a lot of potential to be killer. I love it, keep it up!
By the way, do you have MSN or YIM or anything of the sort? I'd like to talk to you online, and email is cumbersome.
Good workness!
Toodles!
Shrike