First of all, congrats for your game!
The adherence to the theme is open to interpretation, but it's worth considering.
The game is very creative, in fact. The story, as always, is high-level and full of reflections.
The game is quite simple, and this time you haven't added boss fights. It's more about exploring the environment. Using the backspace key is also quite overpowered and makes the game super linear. I'd say the fun factor is OK.