It was ok, but I found a lot of the differences were obvious because they'd been clumsily drawn in over the original artwork, most in a different style (as in some dark spots looked like they'd been filled in with MS paint) that made them stand out too much to be subtle.
I like the combat. The traditional RPG blended with tile strategy is nice. But...was this translated from something else to English? If not, the dialogue...ugh, it's painful. Not the concept of the dialogue, but the way it's phrased.
Seriously, I'd love to help re-write it. Just send me contact info if interested.