Impressive! I've always wanted to make a tactical RPG, but it seems like it'd be a lot of work, especially for a game jam... and yet, you've pulled it off!
I liked the variety of abilities the player has, and figuring out the best combo of movement and attacks was fun! It'd be cool to see a full team of characters, though I imagine that'd be tough for a game jam period. I also really liked the hand-drawn artwork!
Great job, I hope you'll keep working on this game!