I was thinking it might have something like the shelf-columns, but because of the arches leading to the livingroom from the foyer and from the parlor to the livingroom I choose to leave it a solid wall and put an arch in the middle. When I tried those pieces, it just didn't look right to me, with the other arches.
The reason I ended up adding 3 bathrooms on the 2nd story was I wanted more than one bathroom, but also to help fill in some of the space.
I think I am better understanding the camera jump you've mentioned before. I think it might be due to us working with a house with a foundation, possibly? I don't know. I am noticing it more with this build.
I've been noticing it a lot when I have built temporary walls in the yard to test out wall coverings, colors and textures. Trying to zoom in to a wall piece in the yard to see what it looks like up close and the camera tries to go up instead of getting a closer look.