My living room layout is very similar! I had my couch horizontal in front of your window creating a entryway, maybe put a console table behind the couch.

Yes! I worked on it some yesterday and will take measurements when I get home and can update pictures. The built in wall is 13' long. Drawer units are standard depth, 24", and the narrower cabinets are 12" upper cabinets, however we bumped them out a little, so closer to 16" deep. To the left of the pax wardrobe wall (if facing) is the kitchen. To the right is the front of our house. The third pictures in original post has labels for all exits.

You have very nice pieces. I would try to arrange them so you have a small divider between the door and the living area as you come in, without having to place the sofa back to the door. Try placing the longest of your tables perpendicular to the door, with your sofa on the wall facing the door, one chair across from the sofa by the entry table and one chair near the corner by the window. That way you have an entry table, and are looking at your sofa when you first come in.

I like the general layout you have, with maybe Beverly's change to some chairs for lightness. Large end-table and lamp in the corner -- that leaves room next to the door for a smaller entry table with a drawer, if you need a place to drop mail or hide mittens. Large piece of art over the two chairs or loveseat. I'd try to use all art in this space, and keep the family photos in the more residential/private zones. You don't necessarily need decor around the TV, although some prefer it.