Cute little game.
Once you get a sense of the three themed area, the rest is a clever process to figure out! I like the Stick Ranger vibes of the humans in the cave!
A minor improvement I would suggest would be a bit of player feedback (sound or vfx) for when elements get teleported to other areas. And maybe a very subtle passive visual at the portal locations on the main screen, so the player gets a sense that there are three independent areas to explore (while keeping that mystery feel).
The game is pretty solid!