i gotta say... it just looks like he woke up with an awful case of bedhead... if you encorperated it more with his torso maybe, and pulled the object focus out of the fray a little bit more, it would look much cleaner and more.... hygenic (is that the right word? idk i'm kinda out of it right now) also i have no idea as to what his thumb is doing...?

i like the concept, and i'm amazed at how great it looks without the colour. i like the simplicity of the concept and the originality of this idea (at least to me...) good job ^.^