Honestly, quite better than I expected! I'm very interested to know how this will continue, nice job! May I ask what did you use to make the models and all?
Is there a community Discord server or something like that? It's a pretty nice tool to keep track and stay up to date with this kind of stuff :)
Also, a Walkthrough that tells you what choices lead to what outcomes could be pretty nice.
If possible, you could also add a "gallery" option to see the unlocked scenes, like some other VNs do.