great stuff all of you, I'm really liking it, all of it!
vincoid, I'd prefer parts not to be much over 45 seconds at MOST, but if it can maintain a flow with the rest of the parts, then that'd be fine, as long as they can transfer freely from one part to the next, length isnt a big deal.
nick, I love your part, FABULOUS sky ^_^
biskits, I didnt really understand your part when it was really yellowy, but the other guy in front of the moving background was pretty cool. if you could make it seem less traced, that might be a nice direction to take it in.
marcy, rockin' as always. I sort of agree with robbies comment about the balloon, I know what you're going for with emphasis and contrast, but maybe could you tone it down just a little bit? not much, just a teeny little bit.
thanks for the FLA ziwon! Im still totally amazed by that train you animated. well done. hope you can continue to add pieces to the cardboard city, but you've done some awesome work already, and if you're too busy, thats totally fine. :)