Definitely an interesting game idea, I haven't seen anyone use the format of itch.io as part of their game. I did lose focus a bit on puzzle #2, as I was expecting to see an executable file in there, perhaps another README in there would help guide the player? You mentioned while we were streaming in chat together that you can't program, I highly recommend looking into some godot 2d tutorial, like the "Your first 2D game" tutorial in godot's documentation, you'll be surprised how little you need to learn, until you can create a game that would give an interface to support your style of game.
Keep up the good work :)