Great game so far, very promising. The combat is super fun and I'm eager to see how crazy the battles get in the full release. The party customization has incredible depth, even for a demo. The story so far is intriguing, and I'm interested to see where it goes from here.
The only part of this game that I think should be changed is the dialogue, especially in memories. It's very dry and reads like it was translated literally from another language. At present I find it a little endearing, but since this game seems like it's going to get very serious down the line, I would recommend getting an editor for the full release.
I have two gameplay questions as well. Which stat affects elemental basic attacks (from ice/wind orbs), attack or special attack? Also, do any of the stats affect crit rate?