Punk Rocker

This is somewhat of a new style for me, so some tips on how to improve this would be appreciated. :)
http://i40.tinypic.com/96lwro.png

Although I don't usually do this, bump.

green bg is not suiting
otherwise cool effects and nicely used sig space
mebbe change the bg color to smthign else

The stock already came with a green background, so your suggestion might not be fulfilled, and if it is, it probably won't be what you expected.