Completely forgot 'bout resizin' your avatar, sorry bro. ._.; After resize, it's still thrice the avatar size limit. Even if I cut it down to be within the limit, it'd be a lot worse than just choppy. Doesn't look like it's gonna work. =/
If an avatar needs to be sized down, the .gif breaks for some odd reason 'n only the first frame is used. I don't have a clue why it works in such a stupid way, but... yeah. Resizing the .gif is the only way I know of to get past the issue.
If ya don't know how to use GIMP, I'd be happy to resize it for ya.