Looks nice! The render could use some work, but the background matches it pretty well and reminds me of the aurora. (8/10) Nice font too. I love Sherwood. ^^
9/10. I really like that sig, it looks really cool. And the render in Aero_Dynamic's sig needs some work because that is the only one in existence and I had to make it.
Indeed it is difficult to read, but it's still pretty awesome. I love Shadow the Hedgehog and the effects you put on the pic are all mind blowing. 8/10