There's quite a few things I have to say about this. Though I liked the point it was trying to make, as quite honestly it hasn't been done much according to my knowledge, it was not delivered or executed well.
Visuals were certainly not the worst I've seen, though as far as the coloring goes, the shading I think needs to be darker. I see people do this a lot, they want to get the coloring to look vibrant and creamy, which is completely understandable, but they make the shading almost the same brightness as the lighted parts themselves. The placing of it also needed some work. Animation was a bit choppy and lacked flow, and the characters sort of lost their proportion as they moved around. I know that the characters were supposed to be making wacky-looking movements and such, but because there was no flow to it, it just didn't look right.
I see that you're trying to do the camera-movement thing, but I didn't think it was done right and was completely unnecessary. The characters weren't moving very much out of fixation in the first place, and the movement of the camera itself was almost nauseating.
Most of the voices were pretty good, the acting for the two main characters especially fit very well, but I feel it was let down by very drawn-out, non-clever writing. I found myself wanting to skip through the video as it was went on. It's nice that the video was towards the 4-minute mark, but at the same time, in this sort of situation and the simple point that video was attempting to make, shorter would have been much better, in my mind.
The redeeming factor for me is the point of the video. I do agree with it, but since it wasn't done well at all I can't recommend the video to anyone. I also don't really understand why like 10 other people were in on such a simple video, but...
If you want your future stuff to be better, I would polish the animation, work on understanding the concept of weight and the law of physics, work on coloring, how shading works and how it's supposed to be placed, and above all, work on the writing. Even a poorly-animated video can be funny if the writing is funny.