I think the c4d seems idk kinda not needed not sure though. Or maybe needs something else idk . I would like some tips on how to improve ^.^ .

Improved it I think and staying away from text because it just looks terrible when I try so staying away for now.

This is the end result would really like some tips

Hold Shift while resizing renders. The render in the tag is out of proportion.

Don't centre your render. Google the rule of thirds. It's a photography term, but it will help you in placing your render in your signature.

The background doesn't really fit with the render. Look up some colour theory to see which colours go together.

Really just keep practicing. Read some good tutorials.

This is a good list:
http://forums.d2jsp.org/topic.php?t=67913837&f=246

Alright thanks for the tips