While it's a bit of a shame you didn't get around to animating the character like you hoped, there is at least a bit of charm to t-posing penguin just sliding down the hill at mach speed on their snowboard.
Very solid game. Didn't even mind the length, as it makes replayablity quick and easy. Only thing I can think to wish for is the ability to correct your direction if it gets extremely messed up. But overall the way the controls work add to the charm.