Ho man, i thought i would never see it....
You are the only person I know that could pull of something like that. I'm not sucking up, but that is some crazy animation for only two people alone. Voice acting must have been a pain also (if you have any). The one thing that mainly grabbed me was the smoke effects. Anyone can change the alpha of smoke, but you both added shadows that form along with the explosion. One more thing, when you say that you hand-drew everything, did you use the computer mouse, did you scan down every scene, or did you use a computer drawing board? I just want to know. Two years of work. I wish I had that kind of time but school is holding me back from animation time. Good Luck. I'm behind you all the way with the "Cosmic Chase".