it's original
I mostly criticise animations for having no story, but that's only when it's something that needs a story. A violent matrix ripoff for instance, that sort of thing needs a story to stop me falling asleep, because fight scenes are so damn boring.
but this one actually works. two guys fall off a cliff. one says, "hey let's go to an unspecified building". other guy says "tick". they run to a hill instead. The End.
I thought that was cool. Even if it doesn't go anywhere, it just works. it doesn't have to mean anything and at least it's not a fad or a ripoff of some cartoon series.
Better than any animation I saw today, all the other new entries I saw were crappy 5-minute scenes of anime stick figures cutting each other up.
(and there's nothing wrong with your composition)