The things that appealed to me most was the disembodied head(lol) and the background. However, it was really short, and seemed rushed. The credits are longer than the actual clip, which is against an unspoken rule of animation, may wanna fix that in your upcoming projects. Also, if you don't already know this, you can fix the sound quality when you click on export movie., by clicking "Set" where it says Audio stream/event and setting bitrate higher and picking "Best" quality. Unchecking "compress movie" may help, I haven't verified that yet.