I don’t think you have enough space for a table. The dining room table looks quite close and when someone is sitting there the chair will be out making the aisle even smaller

I’m actually planning to put the table behind the sofa in front of the window. It was just a clearer photo taken from this side.

The table would be a narrow console, 10” deep.

I wouldn't worry too much, a slim table so it fills the length would be more important to me.

you want it tall enough to be useful too.

Beverly, that first image is exactly what I had in mind. Where did you find that console?

A Home Depot find…doesn’t have to be expensive as it will be hidden under the window/behind couch. How it’s accessorized is key, so be sure it’s high enough for them to be seen above the cushions.

There are less expensive ways to assemble that bookcase unit behind the sofa. Look for 36" wide, short bookcases that you can gang together. I imagine that IKEA has something that can be repurposed.

Show the other angles of the room? I don't think that round table with floral is working very well, next to sectional.

Show the rest? A view into the kitchen as well?

You already have a nearly ten inch "ledge" in the sofa at the window. A couple pieces OF GLASS, cut to fit and protect, and add stability and plop some cool lamps on there! What is the need for ten inches of anything hidden behind?. Other than lighting? : )

Seems the view is the "thing".

IKEA Besta frames are 25-1/4" high. Use the Besta planning tool to plan your system including doors, shelves, etc.