Oof, I messed up a single line that brings you back to the beginning instead of the village. Let me make a post-jam fix real quick.
Edit: Yup, it was just one line. The fixed version is up.
Also, most early spellcards won't be very effective against groups with multiple enemies with healing, at least if you use them while the enemies haven't used their spellcards yet. I'll put up a little strategy guide later when I have the time, but for now try to hold back on the spellcards before you take out the Lotus Flowers first!