New Anime Smudge sig please rate

Hey Guys title says it all I'm new to GFX so give me some tips thanks.

http://img546.imageshack.us/img546/3...orksuccess.png

I like the simplicity of this, but it feels really boring.
Apply image, experiment with lighting effects, add some more effects, remove the text and border.

Those are my suggestions ^^.

hmm what might you do specifically?