Great game, great engine.
The sprites could use a little tweaking, even though you most likely won't be working on this anymore. You need an after-battle sequence showing exp earned, items, cash, etc. Also, during dialog you should use portraits as well as their names. The graphics for in-battle menus and fighting could be better, like FF6's at the very least. I'd much rather see an RPG much like FFT or one of the other (many) strategy type RPGs. The music was great, for the most part, but became somewhat annoying during short battle sequences, especially when those random battles were triggered every 5-10 steps. The menu could use more options and such like skills etc. Also, you should look into the whole Active Time Battle (ATB) and Wait system. Some players like ATB while others like the game to wait while they think of what to do next (personally, I like to think on-the-go, so ATB is fine by me). If I knew much about Flash then I'd gladly help you out with this game, but unfortunately I know jack shit about it, however I do have a friend who works with Flash and is a big fan of RPGMaker etc. I have his website around here somewhere... Or not. If you'd like, I could ask him if he would like to lend a hand, if so then contact me at thug_milli@hotmail.com. Anyways, great game.