He's working on version 0.18 that is in betatesting right now.
If you want to try it in advance, you can subscribe to Patreon for 10$/mont.
And you get any other release in advance too.
BTW, my top 3 is all secondary based. Peni, Nia and Moon.
A great game, with a deep story and fashinating world.
On some scenes I cried too!!! Very alluring and addictive if you like this kind of stories, and I do.
Completed it before 200 days ID, taking my time for explore anything and maximize all girls traits, and can't wait to see how it's going on.
For me 10/10 stars!