All awesome but one thing....
The voice acting, liek the guy when he grabbed the pizza and at the end when he just said "Oh no..." or whatever, it seemed a little too....sighish i guess id call it. it just sounded like you were just letting out a big breath of air after 3 minutes of holding it in with a clear enough voice. that was the only bothersome thing.... i understand this was for a contest but next time you should work on a better idea. good job.