A couple things for anyone who wants to play it, given that I had no time to implement a tutorial:
1. WASD to move in the overworld (as well as in menus)
2. "A" dodges left, "D" dodges right, "S" dodges back, and "W" attacks in battle
3. Q and E are to use special 1 and (if it exists) special 2
4. F is to switch creatures during battle
5. When you use a potion on a wounded team member, it is automatically applied to the creature in the top position. You'll have to switch positions if you want to heal another creature, which you can do in the menu