Just finished it. Lots of good stuff in here!
The progression saving system really surprised me! I was ready to have to do all over again first time I died when to my surprise, it saved my progress. Will definitely copy that in the future!
Also well guided to accomplish the main task.
I was a bit overwhelmed by the amount of text to read and could have been easier to digest if sprinkled as tips around the level perhaps.
Overall, it nails the horror vibes! Well done!