I think it is a great idea and the main elements are very well done. Unfortunately, things like the couch, the drapes to the shoulder and even the bra strap are distracting. If it was shot in a studio or more pleasing setting, I would have scored it much higher.
Great idea, but the line of the stem, and other leaves, distract from the overall composition just enough to make me say, "Great idea, but you didn't nail it". Perhaps without the extra leaves?