Nice!
Post more.
Not sure if you did anything to her right arm in post but the edge of her arm looks a little uneven (bumpy)....almost like a quick liquify job.
The inner edge of the arm looks a little funny. Starting from the middle and going toward her arm pit, the top two inches curves off to the left (her right). To me, that portion looks like it needs to bumbed over to her left.
Great work! The lighting is really nice and the hair is definitely an attention grabber. I agree with 05titan that there are some issues with Liquify. Probably could be fixed by using a larger brush size if your tightening up certain areas.
I'd have to see the original to offer more constructive thoughts on your Post Processing. The image is great, but the pose feels really awkward to me. I'd rather her stretch her arm more across, letting the arm cover her nipples to try to defeat the weird way the arm is laying...or perhaps just let her hair do it, but that might mean changing the angle you are shooting at.
But, honestly great shot, and I hope you continue posting your work here.
Not a critique but an observation:
The main light, placed quite high in this shot, gives a slight shadow to the eyes and produces a considerable nose and chin shadow. It also diminishes the catchlight. OTOH, your title suggest that the hair is the subject, and your choice of lighting resulted in the hair being the primary interest and the eyes secondary.
As far as composition goes, I wonder if more of the arm should be included. That would also move the partially covered breasts up higher in the frame.
Nice shot, but the "negative" framing space on the sides would be better used to put more space above the head and under the arm. The round curve of the head hitting the straight line of the top and the tight crop of the hand and hair at the bottom give it a cramped look that is out of context with the sensuous curves of the hair. There's a reason its called "portrait" mode.
For the eye its not so much that its dark, which fits the overall moody context of the shot, but rather the lack of a good catchlight that makes it look a bit dull and lifeless.
Well, for a contrary view, I like the eyes. Overall, the lighting and expression create the energy for me. A little mysterious, definitely 'hot', lots of sensual energy. I expect a more open, direct pose or lighting would render this image really boring and familiar.
dadagallery wrote:
Very good work. I assume that your focus is on the hair, but I'd love to see her eye a bit lighter.
This is a very nice shot! 
