THERE ARE SPOILERS IN THIS COMMENT, DON'T READ IF YOU HAVEN'T PLAYED YET.
Overall a good game, i've been interested in this concept for a while so seeing it get it's own game is very cool. Definitely got jumped a couple of times and it was easy to get invested in the atmosphere, especially in the latter half.
I have to say it though. The ending jumpscare literally made me laugh out loud. It feels so astronomically weak when in the context of the rest of the game. I wasn't expecting a fantastic conclusion to tie everything together, but I feel like a random satanic looking png just isn't a satisfying payoff.
Like I said though, overall this is extremely well done and I really enjoyed playing it. The atmosphere and gameplay are both perfect and exactly what I imagined a standalone version of this concept would look like. Excited to see more in the future!