Sig in progress (Need some help :) )

http://img144.imageshack.us/img144/9...notfini6vw.jpg

I'm totally stuck right now. Dunno wut i should do next. I know it isnt finished yet, i believe i can do a lil bit more. Help please :D

Idk i dont really like it
the neptunes text is pretty bad..

TEH 500 POSTZ!

Is it hopeless lol? I'll get back to it tommorow.

its very monotone/monochromatic (whatever you want to call it)
but if you can fix that it may look a bit better :)