What you see here are 3 walls for the same building. The one on the left faces the public, the one in the middle doesn’t but you can see it from the front of the layout and the one on the right you can’t see at all, at least not from this side. You will note that the middle wall doesn’t have representations of the arches but it does have the raised details and sills. This is because from the angle you can see the wall (you will have to look for it) you should just be able to make out texture and relief but not enough to see if those things are accurate or not. The right wall you can’t see at all so I didn’t bother with texture or even the top curve of the windows You will be able to see the windows from the other side so that is one reason they are there. The other is that I hope you will also see the effect the light from the windows will have on the little yard behind it. There is a reason that the walls in the first picture look pretty much finished and that is that I am approaching this build differently to my previous buildings. As its right at the front and you can see inside I want to detail the interior and to my mind the best way to do this was to build the structure in situe.  We will see how it goes!