Well wasn't that.. squirrely?
Okay.. cute, and all.. your use of hand drawn art is appreciated by this reviewer. The skit was fun, and I'm sure the cosplayers enjoyed it.
suggestions: I would have liked to see hand drawn mouths animating.. not much, nothing fancy, maybe 3 positions like homestar runner or something.. but the "tween" scaling really looked kindof "bad" with the nice, friendly, hand-drawn bodies and faces.
I dinged you mostly on originality. It's basically a rewrite of that squirrel guy's anime con rant. (I don't know the name of the toon, my friend likes it, I don't). Oh it's a funny skit, but since I'd seen essentially the same thing done more "over the top" about a month ago.. it didn't feel all that "fresh".
But it looked like you had fun making it, which is always the most important part. And your target audience enjoyed it too.. so double-plus-good for you, citizen!