can you show the room where it is going? what color are the walls, the floor? what is the layout? what is your style? what is your budget? do you plan to have a floor lamp, rug, drapes? how large is your tv?

Seating is nice, is there any way you can change the legs. The current ones seem very skinny.

Often you can just unscrew them and replace them.

Or use a receiving plate, I think that is the name.

https://www.vandykes.com/bun-feet/c/367/

https://www.youtube.com/watch?v=yLBkNoKJOns

Here are additional photos of the space/dimensions. The furniture on the floor plan we have is obviously just a filter trying to generate some ideas. We have a 60” tv that we plan to be mounted. I love anything from west elm and crate and barrel or CB2. Modern items with a hint of warmth to them. Trying to balance bringing in a lighter wood, with white, black as we shop for many different tables/accents.

You have a nice start with the seating, do you know dimension of those pieces?

You can probably manage a 7x9 rug, best if you tape it out first. Rug is a great way to bring in some color. Get a pad for under your rug.

I think you'll want a floor lamp, all overhead lighting is not welcoming. I like arc lamps that have a way of fitting in most rooms:

ORE International 86" Tall Metal Floor Arc Lamp "Allegro" 6931SN · More Info

A two person table is all you can fit for everyday, but I'd consider one with leaves that you could open up to seat 4 for company. Or get a pedestal round table and you can squeeze in. Hopefully you'd have room someplace for two lightweight folding chairs.

Select something minimal for the TV.

Thinking you mean eco-friendly furniture;

Great link for you.

https://www.sustainablejungle.com/sustainable-living/ethical-sustainable-furniture/