The body movement is very juddery and also her neck seems to be solid. Also her furthest away leg increases in size when it is behind her.
The purple top clashes most violently with the red, though.There must be a problem with my monitor or yours. It's clearly blue on mine and looks fine.
It is blueish violet. Maybe a cream colour might not make it contrast so much.
So a little less movement body wise, make her foot size consistent and possibly a little head movement and new top colour.
But apart from that I like it.