I absolutely love that liminal space atmosphere, the vague creepiness of it all is delightful! The songs are really cool, you've really nailed it on the mood, it's very cohesive and fun to explore.
I wasn't able to get past the bird after the locked door on the first floor, but that's just me being bad at drawing shapes with the mouse under pressure. I wish there was a little bit more forgiveness with healing, like healing the player for free if they faint with not enough money to buy a soda. It felt to me like healing was in very limited supply and I progressively took hits faster that I could heal them. If found myself stuck nowhere after losing the very first fight without saving (yeah, I did that, too) and had to reload the game, but that's minor and it didn't happen again after I saved.
All in all, I loved the graphics, atmosphere, music, concept, even though I struggled a bit with the controls. Great job!