Hello from the Critique Club, I'm Jon Rowe, and I will be looking at your photo today :)
i really like this image. i think the use of light here was great, and really helped portray the challenge. the shadows on her left side are well done, and very sensual, but i think the only thing that could have made this image better was lightening the brightness on her right arm. it seems a tad blown out, and if it was diffused a little bit less would have balanced the image better. but, overall this is a great image.
Lovely pic, but I think her right arm is a bit too bright and does not go with the rest of the image. Should have cropped it off and placed the model on the left side of the frame.