Hey!
First of all, congrats for finishing the game! This game really impressed me and I don't know why it has just a few rates because it is an awesome game. To begin with, the audio work you've done was amazing, the atmosphere was so intense and... I got scared. But it was fun and I really enjoyed it. I also have some feedback, maybe you can use it to improve the game.
I know the time was very short but I feel like some sound effects for the menu buttons or maybe a short music track played on loop would have been really great. I got to finish the game with bad and medium ending but I have no idea how to finish it with the good ending, so I think it would be great if you can add some instructions to the game (in game). One final thing that I want to point out is this: All rooms look the same for me, so after some running I was asking myself "How big this place is?" "I was there before?". So I think it would be really helpful for the player to add a little mini map to the game, this way I can always know where I am and make decisions about where I want to go, instead of just running around.
Nonetheless, this was an amazing game and you did a really great job. I see that you made the game alone and that's amazing! I really enjoyed the game and I hope my feedback was helpful and it will help you to make some improvements here and there.
Congrats for your hard work!