Like suggested by most comments, I think an in-game/visual tutorial would be much more helpful as it was just a bit difficult to make sense of the text guide with the visual of the stone grid and such. The puzzles are great though, I enjoyed the level design a lot. I think the movement of the player and the enemies could be upped, it is a bit tedious to get around the levels since everything is so slow. I'm also struggling to see where the theme of the jam is applied.
Overall a solid game, very unique and innovative main mechanic!