I really like the music and animations. The background especially was cool without being obtrusive. The only animation thing I wasn't fond of was how the character's face doesn't change when you die. You just kinda flop over still smiling.
The gameplay is decent when I was trying to play, but I could also just outrun everything. If the flying dogs were a little faster, or if they didn't stop moving when they attacked, I think that would be a big help.