Goodness, where do I begin? (no spoilers!)
First off, I hope the developer team is doing well, Everyone did amazing on this Demo and the passion involved in it shows so clearly.

Secondly, it took me 3+ Hours to do everything I could that I think was in store and I loved every second of it from the Humour to the Mechanics, Everything felt just right and was implemented in fun, appropriate ways. The small deviations in the story this took were all fascinating to think upon.

I only found 2 bugs, specifically a sprite change with the Heirloom Staff blocking the green boi room, and an interaction with an NPC (Pinky, I believe) that couldn't happen because I was stood behind them. Beyond that, a Really smooth and enjoyable experience.