There's just not enough to this and even if it's a demo it's not displaying anything desirable. I'm a big fan of your nekogotchi game. I prefer your pixel art hentai. The plopping would be more fun on a mobile I guess but aiming and clicking with a cursor just isn't a nice feeling, perhaps alter it from plopping to click and drag motion (or something like that)? But above everything else, it needs some game mechanics. Like power-ups would be one suggestion, but be careful so that this doesn't just become another cookie-clicker copy that wastes battery on auto pilot. Just my 2 cents.