The second point. Absolute uselessness and uselessness of avatars from the magic shop. When do they become available - avatars for Mom and Dakota, as example? . After the first sex, right? And what do these avatars give -NOT nude avatars, which of course are interesting and kind of needed.. but.. At this time, when you buy them for 50-70k moneys, you already have mom and Dakota completely naked or in erotic costumes. Therefore, the point of spending money on it is doubtful. And there is no content.
My suggestion is to make additional costumes that do not expose the heroines more accessible in the early game.
The next problem. mom is a nudist. So that you don't put it on her later - she's naked again after the start of a new day, which is logical. And somewhere on the serums of the second or even the third series - you open and buy these additional costumes (avatars) for her and, as a result, you can't even look at them, because 1 day passes and she walks around the house naked again. Therefore, these avatars for her need to be made more accessible in the plot, reduce the price and let the player play with them until she began to walk around the apartment naked.