Hello, people, sorry we didn't post for such a long time. Our team (Outbreak Inn) had some local problems and we didn't really have the resource and time to post here. As some of you know, our country was invaded by Russia, so our current game's updates (Fantasy Inn) were affected too.
As far as we know, the status of Art&Waifu remains abandoned. The author of the game didn't contact us for a long time.
However, we're now continuing our work on Fantasy Inn (we've been posting to Patreon and F95 the whole time) and we hope to see your feedback too!
Feel free to join our Discord and try Fantasy Inn!