Man, I really don't want to sound like "THAT" guy, but as amazing as this game is, I think the biggest problem for me is the dialogue (or lack thereof). Aside from explorations and choosing who I talk to, I don't feel like I'm part of the conversation or game at all. I really think A LOT more text options should be included in the game. Let the player ask questions, say what's on their mind, give us the option of choosing whether to look up skirts or not, etc.
Again, the game looks amazing and the story is interesting, I can even play it on my laptop without chugging and overheating. But to be honest? I would rather take a game with still models and a lot of diologue options that a game with fancy animations where it feels I'm more like a bystander; I feel like that's what Ren'py style games are all about.
But I may be in the minority on that. Either way, great job with the game.