Good God, man, your avatar is hideous. For the love of everyone with eyes, please, please, use one of these instead, and never ever ever EVER save an image with only three colors as a shitty JPEG ever again.
Two flavors:
Significantly less shitty but still slightly shitty JPEG:
And the much cleaner and more sensible GIF version:
Edit: No, you cannot use my webspace. Mostly (entirely) because it is so very easy to save whichever works for you and Upload Avatar From Your Machine.