Well, this was an absolute delight to play.
You have completely nailed the PS1 horror aesthetic far beyond just having charactesr be slightly polygonal. The tone, the environents, everything fits. And the odd combination of Alice in Wonderland imagery and dollhouse aesthetics works wonders. Definitely curious to see where this goes.
I do feel like, for a demo, it throws you into the shit a little too fast, as if you go downstairs without buying bullets, you're more or less instantly screwed with five enemies running around close by, and it seems there could have been a few more choice moments to add a scare (though one doll sneaking around downstairs after you go UPstairs was a great touch) - but these are peanuts
Definitely wanna see more!