Second Photoshop Signature

So I know it's pretty bad, but it is my second signature I've made with photoshop.

I'm trying to learn, so I'm mainly looking for constructive feedback/criticism. I was going for the grunge feel, but I'm not sure how it went :S

 

I'm not one to be giving pointers, but let's start with how big it is. It kind of takes away from the main focal point, and puts it everywhere.

Whatever is all over the picture that looks like a bunch of brushing with a default brush looks ugly. I would recommend removing it. Besides these things, it doesn't look like you did much of anything else. I notice you enlarged him in the background, and that looks fine I guess. I don't know. Sorry if my critique was shit.

 

I also have like 6 or 7 layers behind him smudged with different effects.

 

That odd peach color that's brushed all over the focal point, should really be removed.

 

The background is very nice, but the foreground looks like shit. Try learning how to make those glowing tendril-things and integrate those.

 

The brushes should be removed kinda ruins it tbh.

 

The brushes ruin it, I'd also like to see some colour correction in there, mess around with those and post the newer version please.