Ok, here I leave my humble opinion.
Wow. This is definitely a very, very good first impression. Things I liked:
The MC. It is not every day that we have games where the MC is an older man. I'm someone who empathizes with MCs a lot, and this game is no exception. The MC seems very good to me. Enough normal, but his personality seems very good to me. In general, all the characters presented so far seem very human to me. And I love this. So, a very good point this MC.
The girls: As I said, they also seemed very human to me. Especially Erika, although perhaps because she was the one we saw the most in this update. And also maybe because of this, my favorite character so far. I loved her. I think she will be my main girl.
About Maggie, we also saw a bit and the main problem she faces: Her relationship with her boyfriend. Although, I do not usually enjoy "taking" girls from their partners. In this case, I still don't know what chances I will have. But I would like to romance her.
About Emily and Jennifer, also an interesting story. I don't want to give spoilers, but it looks like it's going to be a somewhat hard story. And as long as I have a choice for the MC to help Emily and be good to her, I'll be happy.
Romance is my cup of tea, and whenever I see the romance tag in a game, I hope we have real romance. In this game, it seems that way. I don't know if there are plans for other routes, but I really hope the story stays human, organic and, for my taste, romantic.
So having said all this, without any doubt it is a game that I am looking forward to and I will follow the track.
¡Gran trabajo y mucho éxito en el desarrollo!