work on it more

I think all that you really need to do is put some more effort into this. Like have the guys mouth move while he talks. when they walk make it look like their walking. and better sound effects would be nice. you probably have the potential to do good just work on them harder!

Sucker for random but..

Random is good, i like random clips. There are few random epics anymore, but you need to put the care in. Quality was lacking bigtime on the drawing. I know its this kind of flash, but it could still have been there. Nice random props for the fight, it was alright.

practice!

i can see you're still fairly new to flash, so i'll give some advice -
first, you seem to have a better grasp on animation than many other early animators do. keep picking at it, and get it smoother, with more motion.
second - avoid the timeline effects! i saw you used that explosion effect 2 or 3 times, and that always looks bad. i've used em before, they were awful to look at, and make the whole thing look amateurish.
third - don't do the squeaky voice thing. it's just annoying, and most other users will think the same.
anyway, all i can say is to keep trying, and keep animating - you'll get better eventually, but you just need practice!