The animation is done well, and I like the artwork, but the only reason I can think why it repeats three times is because it's so short.
Just make longer videos.
Its a loop for a competition, if you look through my collection of uploads you will find I have plenty of longer videos.
The animation is very good, and is very true and made me smile. but the fact that it repeats 3 or 4 times kinda kills it.
It repeats because it is a loop, but because its a video I couldnt make it loop automatically.