Outstanding!
Once upon a time, there was this site called Newgrounds.com that contained almost nothing but celebrity death games and hentai-esq torture. Most of the graphics were awful, and the sound quality sucked, but IT DIDN'T MATTER! It was funny, and that was all that mattered.
This video was also funny. Jonas Brothers vs Dragon? Classic. The chase scene in the Disney Slave? Wonderful. Not to mention the amount of effort put into this video. Reviewers take it for granted the amount of work needed to pull off a flash, let alone 5 minutes worth!
Overall, 10/10! I'm certain your animations will only get better over time. I look forward to seeing more!