Heath ledger / Joker art

http://i.imgur.com/xy8Y1.png

This was created nearly a month ago but I still like it and would like some ratings pl0x.

Some parts look low quality, it could have more effects and more work on lightning and colors. I'd ditch the border and the text

Don't usually like tags centered as much, contrast seems off, and the scanlines don't look so great.
Smudging isn't bad though, maybe not use the clipping masks though.