Eh...
My mother said to never say anything if you couldn't say anything nice. But you asked, so...
1) Just start something new. The original video kicked so much ass. I mean, c'mon, how the hell are you going to top Lego men?
2) Learn ActionScript. Just pasting in that free download won't cut it.
3.) Buy a light pad. Ya know, one of those things you draw on and in gets transferred into the computer.
4.) I said it at the beginning, and I'll say it again: stop working on this. You're bound to piss of some Stripes fans and some people who do serious animating. Try and pick something a little less complex and big, and then submit it. Just don't turn into a clock.
Well, that ends my rant. I hope I was helpful. Happy hunting!