Cool backroomsy-type concept. I'm sorry but I couldn't find my way out of the second level. The visuals look very good, photorealistic.
Audio was well done. Ambient droning sounds set a nice mood, pressing on buttons or doors made noises. The initial button-pressing sequence to eventually open a door was a bit confusing, and maybe one too many doors that lead to empty rooms.
The mannequin was very creepy. The jukebox music felt generic at first til' I found its source. I felt a much greater sense of urgency to get to the next floor after that.
Cool game.
PS
For future, if you game is too big to upload to Itch directly, you can use Itch.io's "butler" companion console program. It has a larger max file size.