One Of The Greatest Flash I've Ever Seen!
First off, I would first like to point out that the music you are hearing to is Korean and that I love how you can fit Korean music into your flash, Nice One ^_^. The style you used was great also. The style of the characters just gives me a smile.
I also like the backrounds. They are really colorful and have this handpainted look. Nice One ^_^.
As with almost alot of flash, there are a few problems. One, since all the characters dont speak, or dont even have text, some people may not understand, but I dont think this will happen to many people as you can "understand" their expression. Also another problem is that the ending almost leaves a cliff-hanger; but there is a part 2 so thats not really a problem also.
In the end, I beleive this is a very good example of good flash. Its not surprising that this flash is one of the top 50. NICE WORK^_^.