The rendr on the back of it's hood looks poorly cut, the green effect is the only thing i really like about this signature, the background should be removed and replaced, by some simple brushing and C4D's. Since i like the green effect, i would suggest getting rid of the background, adding a new black background, smuding some C4D's while messing with the shape Dynamic and scattering of the smudging brush. Then, add some nice C4D clipping masks, and then, a bit more smuding. Then a C4D ontop of the render slightly, just to cover up the poorly cut part. That way i think this could be a really nice signature.
He Who Dares Wins And i'll die to win, cause i'm born to lose Fucking Civilian