well, i took the liberty of making my own sig. i made it during sticklan 3. have a look at this:

whatcha all think? i did one for shadow as well, too bad i don't have it on this pc (i'm at school). I achieved the icy effect with a custom brush that i made. to bad i didn't save the preset :( and if you look carefully in the background, you can see some guys on parachutes from soldat. and sean, you've got to start making your own backgrounds, not stealing them from wallpapers and shit. its not that hard :) i just took a few screenshots from games and did some things with brushes and filters/effects, then layered some more shit over the top. btw, if you're still using photoshop 5, i have 7 if you want a copy.