Ah, got it! It will make more sense on the finished game too. Btw, I love the elemental shrimp powers, and the combination of elements. I got ice when exploring the Light domain, and tought "what would the fusion of light and ice result in?" Then I got AURORA and was like "Ohhhhhhh, makes sense!".
I got completely out of bound on the earth domain. As in, you know the barrier that prevents you from going outside the level? I got to the other side of it. Then it blocked me from going back in.
In the fire domain, inside the volcano where you fight the hermit crab, I got inside the floor. Very strange, like, there is a small gap between the volcano's floor mesh, and the terrain mesh. I got stuck inside that gap.
In the hub, I got stuck inside one of the sunken temples celings.
I didn't get stuck in the light domain.