That looks incredible. I love that style. The only thing that bugs me is the angle of the wings. Other then that, stunning.
The text and his left hand(which is on the right of the sig), smudge is a bit funky. Props for good use of color and Shapes though. Thought it was going to be about Fallout 3 but instead Sasuke. >.>
Love it... Seriously, that is one of the best tags that I have seen for a while. Try rotating the wings so that they match the guy, that is my only comment.