The art was fairly well done and the music fit very well with the mood. I thought this was more of a scary story than anything else, though, and the only thing I really thought was creative was the idea of a glowing light monster. I agree that the monster was drawn a bit clumsily and seemed a bit funny, but I found the film scary and sort of sad nonetheless.
I personally don't feel this film is anything super special but it's good nonetheless.