Funny idea and nice subject. DPC doesn't like dolls, etc. so it may hurt your score. The sand highlights are a bit blown out, but overall the composition is pleasant, good detail and focus. Good luck :)
Definitely a literal interpretation of the challenge. :-) Quirky idea. With such a shallow depth of field, I think I would have tried to nail the focus on the skeleton himself to really draw attention to him. Right not, it looks to me as if the focus is dead on the chest. 5 I like the bright colors.
Good idea, definitely meets the challenge, and nice sharp shot. But the overall image is not that interesting to me. Gave you a 5 but bumping you to a 6 just because I can.