Hi Maureen! It is wall mounted. I think it has 4 screws in the back. It does not interfere with our base moldings. I love that the depth is perfect. Ikea has a tall one and a wider one. Just search "hemnes shoe" on ikea and you can see what is available. They hold a ton of our shoes as well as keys, mail etc. I have the wide one in our kids basement are and the tall one in the living room. The backs are mostly open with two support bars that go across that may or not interfere with your moldings. You would have to measure up to see where your molding comes in play. I would be happy to measure the height of the two support bars if you would like. We also used a coat tree in the corner of our living room.

Yes, a narrow console table would look perfect there. I have this one from Ballard Designs...it is less than 11 inches deep!! They often have 25% off sales. Good luck! https://www.ballarddesigns.com/martin-2-door-console/furniture/dining-kitchen/buffets-sideboards/376952

It’s 140” along the wall with the back of the couch that keeps getting cut off. Ceilings are standard height 8’ High. The sectional on the right side extends the hallway and goes right along the line where the hallway ends, closing off the room and giving more definition to the area without closing it off. Even with the door open, there is enough space to walk between the couch and door. The door is about halfway in line with the couch sectional/hallway line

Those tiles look slick as the Dickens. Imagine coming through the door with heals on and ending up somewhere in the far wall. Or a slightly damp leather soled shoe - it would be like a skating rink. It's your choice. They are handsome tiles. It would help keep a sense of cohesion. I would lay tile to the end of the parquet. And then tile the powder room in the same. You could run the tiles all the way down the hallway but it would depend on the rest of the space and how they would tie in together. Remember: those BIG tiles are going to be a PITA to lay in a small powder room.