This on first glance really strikes me as quite similar to Pandorium Online
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it's artstyle is smoother although a bit more cartoony (but yours is not that much worse, quite good for patreon games, 3D is hard I get it, still I do hope that you improve it a bit. Since Pandorium's development is slow I really look forward to your game. Base building games are a passion of mine and it's rather sad that so few hentai games fall into that category when they seem like the ideal scenario for trainer games (Simbro was a good brothel builder game that comes to mind)...
Not gonna get into a 0.02 version just a few things I prefer(ed) in similar games.:
-I hope you don't feel the need to ever stick a generic story to it.
-Getting around with a click rather than walking around is the better option.
-Random girls are nice, with customization they are great and popular characters are the cherry on top.
(Simbro did a great job in adding close parodies for characters like Korra and Princess Zelda)