Jesus Christ! I just opened this in firefox. I had no idea I.E. had a built in delay. I'll re-edit
I love all of these animations you've done. For a tiny sprite she has a ton of character and personality. Something looks a little bit off to me about the bit where her hair swings back to its furthest point - I think maybe it flicks up/out a bit too far compared to how much it swings going forward? But I don't really know that much about animation, so I'm not sure.
(Incidentally, are you using Internet Explorer? Because she jogs at a reasonable speed in that browser thanks to IE's built-in frame delay, but goes hyper-fast in other programs. I think you need to set the frame rate to above 6 hundredths of a second to get it showing at the same speed in all browsers.)
All is revealed here. Nice anim! =)