I think I would want a couch with low square arms that are equal to the height of new end tables. Low arms make it easier to stretch out on if used for napping and easier to reach drinks on an end table. I have a leather couch and a fabric covered love seat. The love seat is much more cozy, the leather is stiff. I got the leather because we could use it to take a break from working outside (dirt on clothes - mud on shoes). I would go with neutral colors and add texture and color with pillows, throws or fabric covered foot stool. Are you considering shades? I think Roman ones could look good. Also think about how many cushions for couch - one, two or three. I wish I had gone with two instead of three for the couch and one for the love seat. The plus side of more cushions is that you can move them around if one side of the couch is used more than the other. Also do you want to be able to remove the back cushions or do you want them attached. Do you want to be able to flip the cushions on the seat - I can do it with my fabric couch but not with the leather. Some stores have a basic model with customization - cushion firmness etc. Ethan Allen has some models you can customize. Also think about VOC's - Pottery Barn has certified furniture for those concerns.

I agree with Beverly, have the TV on a new closed low console and put it under staircase, then choose a TV viewing comfy sofa to place opposite it.....since every thing is beige in the room for an expanding neutral effect, please consider a color for your sofa that is not beige, greige, tan or grey.......think green, blue, coral.....

No do not brick to the ceiling. Get the surround off and put a mantel. let the wall above the wainscot be a wall. Urgg... she knows that mantel is worth something, as do I but that was nice of you maybe she will throw you a price break lol. You just need to get it off. and I would think now before the painters finish, perhaps they can patch and touch up. I think the glory will be the simplistic feel of it honestly. I like the décor you have going and I think until you get to the balance of the furniture and fireplace I would leave it for now. (MAYBE ASK THE PAINTER/DECO LADY IF SHE CAN GET IT OFF THE WALL AS PART OF THE GIFTING PROCESS) I think a recliner that swivels would be a good fit for you, Im not sold on matching but if you like it do it!

My 2 cents: Sofas are not something you buy often so I would go neutral and add throw pillows for color. Make sure to get stain protection so your sofa fabric lasts longer. If you want a statement piece with a bold color, do that with an armchair or ottoman. That said, is West Elm your only option? The quality of their construction, in general, is not the highest compared to Crate and Barrel, for example. Because a good sofa is such a long-term investment, I would recommend paying for good quality construction. Good luck!