If it were not for the underexposed areas this would have done better. You may have wanted a darker toned effect but the lack of detail in the shadows is too much. An angle a little bit higher might have helped too. Great idea.
Nichola? A little dark which loses some of the detail, but a nice composition with great angles. I would have gone for a slightly greater DOF to get both sides of the 'heart' in focus, but perhaps that is just taste.