Beautiful, as others have said.

The one thing that transported me out of the game was the arbitrary blocking around the ocean / the end of the stream. (I assume those go to the same place, from different sides.)

It seems on such a tiny world the water should never be more than waist deep, so why not just let us explore the whole thing. I didn't quite feel like I got to go all the way around the tiny world, and being fenced by an invisible barrier broke the fourth wall.