At first glance besides the smallness of the image, it does not look like a bad image. Because it is so small however the detailing in the statuettes is lost. Also I am not sure if one is made of wood and the other metal. But the flash on Napolean seems harsher then on David. I do not mind the choice of subject. But I think a different point of view from below, showing how dominant each of their lifes were. Would make for a more dramatic effect. Also the subjects seem to centered. If they were starring face to face at each other it may have created a more odd couple effect. Also as an unwritten rule statues and the like never really do well in challenges. Do not be discouraged by the low score. I would never try and tell you how to do your photographs but a few tweakings here and their would have greatly increased your score.
The size of this makes it difficult to rate. You are allowed to go as big as 640 pixels on the long edge ... that will help us to see your image better.