how in the world can we possibly comment on placement, size, coordinating things w/your kitchen, dining room, anything, when you haven't posted a pic of the room?

suggestions for rug size for a 'blue velvet sofa' is not telling us anything.

TV on a wall is placed 56-60" from the floor. that's about all I can tell you w/the vague info.

following

better, but for rug size, it's hard to say since we don't know how far from the wall your sofa will be placed. minimum would be a 5x7, but you could go up to an 8x10, depending upon furniture placement and size. why don't you wait until you move in, figure out where everything is going and what other furniture you will be doing?

I like your pendants for the island, and the colors w/your velvet sofa. maybe start looking at some rugs here on Houzz? do you have some artwork already? something for the dining wall?

as for the foyer light, how tall is that ceiling? could you do a semi flush? try Lampsplus or for really good deals, Lampsplusopenbox.com.

@k9arlene, the flooring is actually LVT planks. Here’s a link Flooring

Beth - the sofa back will face the kitchen island and I have no artwork for any of the walls. The sofa is 95” wide.

Foyer celings are 9’ tall throughout home.