Hello TheCardsharp, thanks for such an open answer and advice, I will definitely watch your video, the game will still need to offer a lot of effort and try to make it better, but now I am ready to answer these questions and wishes.
As for the house, it is really huge for a young couple who just arrived in this city. But according to the plot (I did not write this in the notes because, in theory, the main character is doing this for me), you play as a sick person who no longer understands where is reality and where is fiction.
You see repeating rooms - labyrinths (this still helps me a lot to save game materials and do more subtle optimization) Scarlet is the monster you saw in the corridor, she urgently left this house because no one can deal with the shit hero. Of course, you would not know all these details, but I hoped that the players would think out and understand what was going on, but okay :)
Honestly, thank you very much for this comment and video, I will definitely watch it and, if necessary, I will make edits to this comment.