Very fun game! There was a lot of content for just a jam game. It was a bit difficult at times, the enemies were showing up every 3-4 steps (a lot), and there were a lot of misses on my guys, but it was still enjoyable enough to give it 3 tries and an hour of playing time.
Some small bugs (or inconsistencies, not sure):
the battle music didn't stop playing after I got beat, and persisted to the next run.
the order that units would go in battle. I'd use 3 guys, then the enemy, then 3 guys again. (edit: I'd have 4 people in my team)
Surprisingly few bugs for a jrpg made with a custom engine.
And just for personal difficulties on my end:
I had no idea what to do after I escaped jail. The repair guy did not show up because I didn't read the bookshelf. After I went back and read it he appeared, and even then it took me a while to find that secret catacombs entrance. Also was there supposed to be a boss in there? I got the dialogue after I got the ring but no boss showed up (I just gunned it for the exit).
And last paragraph because this doesn't fit into any other paragraph:
Very fun game! From making fun of generic jrpg tropes, like grave robbing and the eye of the tiger, to the fun characters, like the mermaid spider chicken and squid (the squid might be bugged, the tentacle attack dealt 0 damage and healed for 0). It's clear that those characters aren't supposed to be as strong as the typical ones, but I still found them really fun!
Overall: great game! If you didn't mention that it was made using a custom engine I legit wouldn't have known.