I might keep the TV in the built-in, with an apartment-scale sofa (also called a studio sofa) facing it. Such a sofa is usually about 72 inches long. Then I'd float two chairs in front of the built in (if this can be done without blocking the view of the TV). This would leave room for a drop-leaf or expandable table at the other end of the room; for it, choose two chairs with arms that you can pull into the LR seating arrangement when you need them. It might be possible to use the dining table as a sofa table when it's not expanded. If you want to keep the feel as open as possible, don't use end tables with the sofa - if you need lamps either for reading, pharmacy lamps take up almost no physical or visual space. Here is a link that might be useful: Possible chair for facing the sofa

Thank you. Do you think it's better to use the Gervin chairs here, https://joybird.com/chairs/gervin-chair/?fabric=cordova_amber&wood_stain=mocha&utm_source=google&utm_medium=cpc&utm_content=gervin-chair&utm_campaign=google_shopping_feed&scid=scplpJB1032100-CF013-WS03&sc_intid=JB1032100-CF013-WS03&gclid=CjwKCAjwuITNBRBFEiwA9N9YEDkpjnKNveYyCi6zNOCvwfyFZ5yogfzEO2K3lAwcuVQ_UaMgABLFdRoCFQAQAvD_BwE that are exactly like the sofa, or the ones in my first post above?

I would get a long, low console and mount the TV above it. No shelves, which are trendy but don't really add anything positive. Just put your pictures above and around the TV and that will look great. I'm sure you can find examples on the internet. Your present furniture actually looks nice, not worn or dated. With a wood floor and a gorgeous rug you may not need to change it, unless you feel it's necessary. As mentioned, pictures of the whole room would be a great idea.

Have you considered a back to back sofa arrangement? Float your two sofas back to back in the center of the room so each has a similar sized area in front of it. Give each of them a coffee table. Maybe that small clover leaf table can serve as one. They usually arrive 1" above or below the sofa seat. Try the demi-lune one in your foyer. Put your hi-boy desk in the center of the back wall and hang a knock out piece of art above it. Flank it with a pair of chairs, each with its own table and a new lamp. Your floor lamp is a bit small and the table lamp too tall. Move your bar stools to a bar area, perhaps in the kitchen. Add one more chair to the foyer end of the space. Here are some helpful charts for the details.