Good I said it before even with My New Family. I'm not a fan of incest either, but the characters and backgrounds tend to draw me in to point that it is very much overshadowed. But I don't see myself enjoying it if they were a complete sleezeball. Me personally I'm okay if Olivia is never a Love interest or lewded. Like I said don't find incest or anything interesting. I ain't here just to fap, there's plenty of porn for that if I wanted it. xDAnd the last three things are something I really don't want to do. I don't want a creepy father peeping on his daughters and I don't want a father molesting them in their sleep or anything like that. Nothing wrong with that in games, if people enjoy that that is also totally fine, but I'm not a fan of it and probably never will be. So that is a usual trope I want to avoid ( same with dark paths for the MC etc ). It's just not something I enjoy.
Story keeps you there.
Like another said about it kept them awake. I was gonna go to sleep at like 2am..ended up staying up until 5am or later finishing the first release from start to finish. I kept saying to myself it'll end soon, so I'll just finish it. I wanna see where it ends. Ended up getting like 2 hours sleep that day. xD Why my comment was possibly jumbled or missing things I could've commented on then.
Overall, keep doing you and follow what you do. You've clearly got a fanbase and you'll keep them if you keep up this quality. Which I fully expect you will always do.