Mewtwo

[Rho]

How is it?

[Derosion]

The render looks too dark and contrasted.

Your colors and effects looks nice, but you lose your flow from the left side.

The border is completely ruining the tag, stick to simple 1 - 2 pixel black/white borders.

Keep it up man.

[Monroe]

Bad choice of render. I do like that you're cleaning up your sigs though, they don't look as dirty. I would stay on the track that you're on, but develop it. Learn the basics, because all of your sigs seem to lack the basics.

To me the basics are:

Colors
Lighting
Depth
Text

The colors are whatever. They can definitely work together, but they don't here, because of how you have them set up. You have no lighting. You have no depth. You have no text (although that's not necessarily bad).