The game is very interesting; I don't think I've ever seen anything quite like it. It's very entertaining to play; I could easily spend a lot of time on it.
The only suggestion I would make is that the narrative/dialogue text be enclosed in subtitles, as the red plop's dialogue overlaps with the lake where you interact, making it easy for anyone to lose track of the narrative, which is quite intriguing. Otherwise, it's a fantastic piece of work.