Warning potential Spoilers below, Do not read below if you haven't played yourself.
I'm currently doing research for my first game by playing a ton of indie horror games on Itch.io. I just wanted to give you some feedback of what I thought of your game!
The things I noticed:
I loved the scene with the red crosses on the walls and the horror music. Great atmosphere. Only issue I had was, there wasn't really a threat. I would have liked an enemy to run away from there.
Zoom mechanic, Did that do anything? I didn't notice it doing anything other then looking farther.
Could have done without the random jump scare near the end. Just me though.
Ambiance changes throughout were cool, I wish I could get a sense of the layout of the house though. It was a little bit repetitive and random.
Overall, Nice job!