First, I'll say I am a much better critic than photographer...
The shot looks a bit cool to me, but I tend to like pictures a bit warmer than others.
The model is beautiful but the creases in her side are a bit unflattering which has to do with the pose, not her fitness.
I would have liked to seen her right hand in the shot. Thanks for posting!
GT
Not a bad pose, however the model looks a little lost. Do you have any more shots to share?