For me, I only just started looking at games of this avenue recently and saw this game come up on this website.
It's by far the best artstyle and has the best animations of any other game in the related genres, IMO. All while being an actual game you can play; not some lame visual novel. Full, "realistic" 3d often looks ugly and uncanny valley, and the 2d games are often either AI generated art or flash animation quality art.
That being said, I do have an honest worry as to how this game will end up. I'm willing to support it (already bought this month's version) but I've heard things about the previous game, and also have noticed this game appears to have been in development for a long time. I'm hoping there's a decent amount coming in the near future.
Again though, what's there looks great.
Some general things that would be cool to see: