Code Nebula

[Expbaby]

Tried something different.

[Gaaf]

Not bad, I like the effects and the sharpness, try to be a little more with the placement of the render's and stuff, than it could be awsome.
looks a bit like edwin's style ha ^^

[Distello]

Personally I think these sigs look pretty badass - now that you've got over the lighting issue.

[BuBBlez]

You've definitely sorted out your lighting. The tag looks really nice. Good for you mate~

[Timentia]

look scool
dont like the border though but thats just imo i guess

[.Void]

Very nice, don't like the border though.
Link to render please, I have it somewhere but I don't really feel like finding it.