I really like that one. I think the edges are good as they are, if they'd be sharper the image wouldn't appear as alive as now.

For me the edges are a bit to blurry and (dont know if the effect is wanted) I don't like how the color is flowing down. Watch out that you don't use to much color...
So enough critcs, keep on working I really like stencil graffitis

Looks even better than the original from the movie o.O