Hey ! cool to see a new game, at first it's a bit hard to keep track of every fish and keep them well fed enough to keep the population going, but once you get into the right flow, it's fun to see these guys swim around and get the meter going ^^ I feel that for some post jam content you could add more variety with maybe different type of fish and stuff, and maybe find a way to have the environement background evolving to reflect the "cleanliness" progression outside of the UI itself, but otherwise the background itself looks really good, and i like your vector art fish :)