Rather than new ingame stuff I'd prefer something like less jerky interface (I found it jerky anyway, but maybe I'm not used to it).
A 'camera' follow option would be nice for example, rather than having to move to the edge of the screen or manually scrolling.
I wouldn't mind if the size of the graphics where reduced ... say, half way between A1/2/3's and A4's size (A4, though large and detailed, feels small and clostrophbic).
Other than that a good plot, some fun quests and dungeons to explore... and she'll be right I say.