Excelent
This game is high quality: the animation was smooth, the history was good, the music and sounds were all right placed and the customs are very well done.
I liked the fact that there are little action scenes before the RPG fight and that you play with both characters in the first fight, and yet they have the same abilities (being on your control or being the CPU's).
I just think the game is kinda easy, after you understand how to play, you just have to keep using abilities, defending when the enemy charges an attack, using itens when low on HP/SP, and unleashing the limit breaker when fully charged. It's always like this to win. You should put more moves (with different impacts) to use or harder enemies, something to change strategy.
Putting more details to the game (like status from specific blows, stage influence, attack itens, more buffs, etc) is also welcome.
And the timed hits gave a nice touch, but they can be added when defending too. And the game was too short.
Well, here's some things that you can work on in order to turn this great flash in a majestic piece of work(I'll be waiting for it). Good luck.