I like the exterior changes, it looks really nice. The internal stair changes though seem to have taken up most of the 2nd and 3rd floor though. Generally homes are designed with stairs against the outer walls so as to leave as large an open space as possible. Having stairs in the middle like this breaks up the room in a way that makes the space far less flexible. I like the other improvements, but it would be great if the stairs weren't the main feature of the room.