Man.
I didn't much care for the "Return of the Saviors of Jazz Ballet"; the art seemed very static and the music didn't seem very well recorded (it sounded like the soundtrack was added by holding a microphone to a speaker playing the music).
"Growth" was short but charming in a morose sort of way; most of the charm came from the hand-drawn-on-paper look of the art.
However, the 10/10 (and the vote of 5) goes to "Coffee Break". While the art was only lightly animated, the style and composition of the artwork, drawn with coffee on regular paper and then photographed, was just plain art. Excellent work.