don't junk it, have you ever experimented with c4d's? i'm just starting, and they can really improve the look of the siggy overall, that can help fill some neg space to the sides, but if you did somethin cool with the border rather than leaving it the way it is, i think you wouldn't need anything else cept maybe some text, try rounding the corners, or adding some sort of unique border i'll find the link to the border thread...
http://lucidgfx.ipbfree.com/index.php?show...st=0entry7230 < that one is from the gfx help section on borders, try somethin and you may relise the siggy doesn't need anything else, gj on all your siggies, you seem to be improving!