Played and enjoyed it! Good job! It took me 2 hours. The atmosphere was amazing. Some parts were a bit long though.
I had four bugs during my playthrough.
The first one was a resolution change, I have a widescreen monitor and was playing in windowed mode 1920x1080, and after each scene change the resolution was coming back to my screen resolution.
The second one was a softlock during the climbing stage. There is a place where you can fall between pillars and be stuck forever. Fortunately, there are checkpoints!
The third one was going back to the menu (not at the end of the game but before that) and the main menu was all black, the ambient music was playing though.
The fourth one was at the end of the lost maid card game, I lost, the queen of spades was the last card in my hand and I wasn't able to click on anything and progress the dialogue. I had to restart (and I won and it worked).