Just some tips:
When you make a screenshot with your char, try to have a monochrome background (ie: Snow of Harpies)
This makes the editing much easyer and more pleasing.
Also, it would be fun to post ur favourite color :P. It makes it more "yours".
In case you want something "urs" in the pic, like your favourite logo (lets say HL logo) feel free to post it with your screenshot.
As Babek said b4, if you dont like the sig, just dont use it. Dont start flaming whoever made the sig about it.
Thats it fellas