I just finished this!
It was fun, I enjoyed the jokes in the early parts of the game. (Some jokes after returning to Barrel town are funny, too.)
The music was definitely what sucked me into the game, & definitely is great.
The "first chapter" is surprisingly long. I'm impressed. A bit of the game was a surprise, but I'll keep that vague due to spoilers.
There were a few glitches, but they're just the type that were easy to laugh off.
Lastly I'd like to add; the art & character design is pretty cool! Did you do the overworld backgrounds? I think they are super good.