The pose here is not very good. Going to show me a nicely lit nude surrounded by negative space, exploit all the curves the body has to offer. Because really, that is all the nude body has to offer. My eye keeps looking for the missing arm, the midriff looks distorted, etc. Could also use a bit brighter light to enhance the contrast here. This just doesn't work for me. Possibly it would be more appealing cropped tighter with the body running diagonal across the entire photo w/o the head in the frame. Good luck.
Composition: 8 - Works well to lead the eye up into the framem but just a little too much space on the top in my opinion (and perhaps also on the left).
Technical: 8 - Nice low-key lighting creating a kind of abstract bodyscape. Just a hint of backlighting to accent the hair a little would really make this excellent though.
Creativity: 7 - The abstract way you have presented the model works really well.
Appeal: 7