Amazing, just amazing...
Really did was a masterpiece. You are one of the few people who should consider animating as a career.
This must of taken you ages to do. The characters are really great, even if a few of them are a bit sketchy. The fluid movements of the characters is one of this movements highlights.
When i was watching it, i didn't want it to end, it was kind of short compared to other flashes on this site you gotta admit.
Anyway my favourite part of the whole flash is the replay button. Its so cute ^_^
Anyway i really really REALLY wanna see more work from you. But i advise you not to do a 50 frame animation, as it doesn't really make the characters much more fluid and anyway it will slow down many computers heaps, making the flash only possible to be viewed in medium to low quality. Then, people can't appreciate your anime styled cute characters.