This was spooky! I definitely enjoyed the jumpscares, that slow zoom in to the reveal, the timing, the sounds. I really like the art style too, it's not too much detail or too little. The monsters all look so good! I love their design, really good in terms of both idea and execution. The fact that the monster appearances and doll's hiding place are both random really made me want to try out different paths; I wanted to see all the monsters frankly.
At one playthrough I returned to the kitchen and after the line "..salt water, just in case." it jumped to "You involuntarily try to..." line but I hadn't selected anything to give me a fright and make me start choking. It's a minor detail but thought to just let you know.
I've reached a couple of endings (hmm, how many are there?) and really enjoyed them. It's hard to think of any suggestions to improve the VN aside from the above line point... Maybe getting someone to just proofread in future? I spotted a few small grammatical errors, but honestly they're so minor. This is a really good VN, I hope you're proud of your achievement here; doing the jam solo, especially with so many endings, is no small feat! I liked it a lot; hope it gets more attention.