Idk... I was bored and didn't have much inspiration. Used a render and a stock and defaults no C4d. V.2.
The light is a little too strong. The left side feels very empty and the sig needs more effects IMO. I like the border though, it looks better than black for this sig.
The background doesn't really match the render, and the render doesn't blend very well. The border is nice. Otherwise, I agree with RaBBiiTTT; there should be more effects and the left is too empty. You could put some text there to take up space.
CnC for v2: The text doesn't blend in well with the sig. I guess it's really your bg that you need changed. The light effect below mew is too bright. Also, you now lack a focal because when I look at the sig, I happen to look at the text first.