very good and fun. some suggestions: an inventory, real loot with unique weapons. a chance to upgrade, that my party can attack first (swiftness). Often it happens that too many monsters attack first and kill 2 members. Retreat button, when I see, I do not have a chance anymore (maybe it costs some gold). The shop is important, maybe you can pay a fee to instantly get into the shop. A cancel button for "equip" item. In my opinion, i do not care about my score. I just want to play longer and not beiing frustrated, that I have lost my whole party, when I died and I have to start from the beginning. But it is a 5/5 yet
there is a fullscreen option (check in options menu) but kongregate blocks Flash from going fullscreen. You have to use kongregate's cinematic mode or try newgrounds
A spell for changing the terrain would be awesome. Change grass to ice or earth to grass. But it maybe should cost a lot of mana to hold the balance of the game.
The question parts are fun, but the story around is way too long. Maybe you can make a sequel with only arguing parts. For Religion, War, Love, Money, Meaning of Life etc.
maybe in a sequel? those things will totally throw the whole game off balance. :p