after my bland predator sig i made this
http://i928.photobucket.com/albums/a...I/halo2sig.png
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after my bland predator sig i made this
http://i928.photobucket.com/albums/a...I/halo2sig.png
it looks a little over smudged or blurry or something. that just wut it looks to me
Majority of my sigs I try to do up glow so you get an A+ from me xD
The render looks great with the glow weapon and his legs look pretty cool, maybe work on making that background a little more smoother and less just smudged.
P.S I tend to have the same problem around my renders when I am smudging ( grey empty space), I suggest you try putting new layers overtop of your render than erasing rather than trying to smudge in more once you already have your render smudged in.
The render isn't blended in with the BG so you should try to either smudge some parts of the render into the BG and put some effects over it to give the render depth (sometimes).
Looks like you got a bit happy with the glow effect lol. but it doesn't hurt to try new things :]
The text is to far low and don't try to find fonts that are hard to read. it's not very settling to my eyes and bring it more up to the render/head or somewhere near.
I like the render, nice work on the placement of it and the blending into the second part of the sig. I think the signature seems a little empty though not much going on in it. Overall its good work..