hey leo .. brilliant shot .. i love how the heart is a shadow .. wot stumps me is the two golden 'bits' above their shadow heads .. i cant work out how you've done it which just makes this even better .. :)
The reflection off the lower portion of the photo is a little bright. Could use a polarizing filter to reduce the reflection.
When I first looked at the photo, I did not notice the halos over the heads of the shadow. Are those meant to be halos? If so, I wish they were a little thinner because when I first noticed them I thought they were hats. Then again, making them any thinner and some voters might miss the slight elegance they bring to the photo.
Had this been an image of a statue, it would not have scored well, but converting it into a shadow was a novel idea and it comes off very well. I like the red background as well. A little more DOF might have helped, but this is being really picky.