I've re-sized the GIF resolution, but reducing the file size any further than this has a pretty bad effect on the image:
(536 KB)
In this other one, I've taken out a couple of frames in order to further reduce the file size. The resultant animation is a bit quicker/jerkier:
[IMG] (292 KB)
EDIT: Oh wait, I just realized something....PG doesn't allow animated sigs lol....if you want, I can try and avatarify it