I don't think I've seen a puzzle game yet from the submission pool, so this is pretty interesting! It looks polished and the water motion is pretty fluid as well so great job on that. It reminded me of one of those mobile game ads I'd see sometimes while watching yt, which I thought was really interesting! I do have to agree with some tho that the screen shake and "I nEeD WaTAaAa!" scream does get a bit annoying when it's repeated every time you restart the level. It would be nice if it only repeated the first time, but I digress.
Overall, a pretty simple yet polished game. I can definitely see this being something more if you decide to continue it. Maybe by adding more levels, brushes, and maybe interactive items, but that depends on what you decide on. Still, great job!
That's all, have a good one! :D