I confess that I couldn't solve the lever puzzles, but the first door I interacted with made me jump out of my chair and that was already worth it lol
Congratulations on the project, if I figure out how to get past the levers I'll try to play more!
Thanks for playing! The lever puzzle is technically the last one. The clue to each puzzle is written on the walls. If you want me to be more specific DM me so I don't spoil things for others.