Well I haven't made a sig in awhile, but I was in the mood to make one recently (I'm sick...) so I made this:
It's for my profile on my modern warfare 2 ps3 clan. Please CnC because I made it in an hour, and I think it needs improvement, but I just don't know what to add. Thanks.
Pretty good blending hero...lighting is done well too.
I would suggest maybe a well placed c4d behind him to put more effects in, if you want to do something more. Or maybe some black brushed effects and bring text closer to focal.(your render)