It looks very nice, but might I suggest you put more shading on the dress to help define her right leg a bit more. As it stands, you kinda lose the shape of her leg because of it.
Gorgeous, the only thing is the way the fabric piece doesn't really seem to have dimension to it, no shading, no gathers or weight... But I'm not sure how you'd fix that, in your other pieces you use some fantastic dithering to get that effect, but the cloud/dragon pattern would probably get destroyed if you dithered over it. 
Very nice, but here is a drawback of applying elaborate patterns to fabrics - they are impossible to animate without going absolutely bat-shit crazy. Also - applying any distortion or shading will make it even harder.