The colors looks grat (except the brighter one in the hair), maybe you could have add a little more detail (shading) on her shoes...
No real problem on standing for me, for breathing, I call this the tits breathing (yes I like it)... I actually like this piece anyway... and yes you did improve since your last sprite ;)

Jin looks very cool!

Like this a lot, but I have to agree with the others.
I care less for the headsize, which is a valid comment!
But it feels very strange that the scarf is moving fast
and the rest (hair, other clothes) does not move.
When you could change what others have commented
I'm sure that this will raise to awesomeness!

when you breath your whole body moves, not just the chest.  her shoulders should rise, her stomach expand, etc.  ONLY saying because you put a lot of thought into the chest which just looks strange with the rest static :P

I agree with stasis about the shading. the pose is great imho, as well as the chest animation. :3

The clean colors and smooth animation are really nice, but the pose is a little... off.

It might not look so odd without the large head, but that head looks pretty heavy, and she's leaning backwards, so she'd probably fall over.

The shine on the hair gives it sort of a plastic look. You gave it an uneven look with the shadows, but the highlights look flat.

I like it, and less plastic hair and less backward leaning would make it a lot better.