Very well made! I got to the puzzle room but unfortunately will have to stop playing because it's very laggy for me lol (low-end laptop)
I really liked how you integrated the tutorial into the game. Reminded me of Afraid of Monsters/Cry of Fear
The visual style is great! I would've liked more enemy variety, though
Oh, and also - I got a visual bug with a revolver cylinder being ejected all the time, and I got some issues with the shotgun where I couldn't shoot it sometimes after reloading