This one I think is your best work. The shading is done very well. You had clear dark spots and clear light spots which differs from a lot of your work. Most of your work just blends the lights and the darks and makes the shading look either slightly inaccurate or just too bright.
I do happen to agree with everything rahfa said from the chin to the blindfold. The hair however, is spectacular. If you would have spent as much time on the blindfold as the hair I'm certain this would be damn near perfect [other than the misplaced chin line]. Also I think her toes could have been better.
There's a few things you could have spent a little more time on and one thing that required revision but all-in-all great work. Very sexy.
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