What don't you like about the space currently? I think you did a nice job arranging things.
Try swapping the throw pillows on the chairs to the couch and put the solid ones on the chairs.

I am not sure, cannot put a finger on it, but it's like something is wrong or lacking!?

I agree about the rug. Go up two sizes and think about bringing some color in with it. Beautiful room!

I think it looks fine, try sofas facing each other. Add a wee bit of colour, like burnt orange or tan. Lovely area

I am with gustaruygers- that idea gets the chairs away from the dining room chairs -which now has them making for too many seats and tables clustered together.

I think what is "off" is the combo of leather sofas with fiber-looking outdoor-style chairs. In addition, there is too much furniture for this space. I would eliminate the end tables, chairs, hassock and pouf. Place the sofas facing each other with some "C" tables strategically placed for drinks, etc. Add a pair of slim floor lamps. Perhaps one left of the FP built-in and another right of the draperies.

Would you be willing to try having the sofa's facing one another? Then have the chairs at the entrance angled?

The round white table between chairs is too large. See what changing sofas does, but that table is too big. Edit some pieces out. That is best bet.

Than you for all the advice. I will consider all the great suggestions.

The sofas are now facing each other and I removed some of the furniture as suggested.

The TV totally kills the room: it’s too big, too dark, and too high. The room needs floor and/or table lamps for flattering lighting and brightening the ceiling.

I hear you! I hate the location of the TV as well, but we are in a condo, and cannot change where the TV goes. But I can definitely add some floor and table lamps. I am not a designer, but a complete amateur trying to do the best of what we have. If you are a designer, can you suggest how to decorate around the TV that has to stay?

That looks so much better. Does it feel better? A longer narrow coffee table would be better than the ottoman if that is option. You might try a pair of mirrors either side of TV. It would help distract from TV. Rectangular shape. I will post example. Bbl

I would stay within the width of your cabinets below so it stays balanced. Here are some possibilities from Houzz. With the set of four you could stack two on each side.

I think you have a great start. If you don't like the idea of the sofas facing each other, I would switch the sofa in front of the window with the 2 chairs. Then flip the pillows like Rawketgrl suggested

Keep the ottoman but place it off center, closer to the FP and use C tables at each end of the sofa's.
Remove some items from your shelving units ,it's to crowded and have a narrow long art piece over the shelves on each side(same size). Art is more interesting than mirrors in those spots.

It looks so much better! Style the shelves with 1/3 decor items, 1/3 books and 1/3 open space and you'll be done!

Hello, We think it looks fine. You can also add ceiling lights to the dining area. I think it will give fabulous look. We are offering an extensive collection of contemporary and modern designs and classic staples that will be sure to light up any room.

Some recommendations

[Arco Lamp[(https://www.houzz.com/products/arco-lamp-black-prvw-vr~85280491?lid=66333493) for more info:

[Tachyon ceiling lamp[(https://www.houzz.com/products/tachyon-ceiling-lamp-prvw-vr~108512772?lid=80875276) for more info:

[Warp Ceiling Lamp[(https://www.houzz.com/products/warp-ceiling-lamp-prvw-vr~108512060?lid=80875260) for more info:

[Jet Stream Ceiling Lamp[(https://www.houzz.com/products/jet-stream-ceiling-lamp-prvw-vr~108517629?lid=80875371) for more info: