Thank you all for your suggestions! @Enduring I definitely can push the TV back on the stand. I don't think I have enough room to allow the back of the sofa to be a walk way. @Immcnitt I like the idea of a console table. I'll see about playing around with the layout over the next few days. I agree with the chair in the corner, it is a bit odd. I do think the layout is TOO open now and makes the table look far to small. Hmm. @Jamie Our ceilings are too high, would the new lighting need to be shorter? @Jamie I would love a new rug in the living room for sure. I hadn't thought about a rug in the dining room, maybe that would make that space feel so open now.

I think that all of your furnishings work very well in your space with the exception of the shelving unit. Is it used primarily to display pictures or is it more for storage? I think that it appears more utilitarian rather than decorative. Could it be moved to another part of the house and used for storage? If possible you could then replace it with a more attractive, functional piece. Try thrift stores or CL to look for a hutch, China cabinet,bookshelves, chest, or table. It would depend on your needs. It would give your room a more finished look. Your home is very lovely.

I would create a "foyer" by floating a 3-seat sofa or a reversible chaise sofa facing the two windows with a flat screen TV on a low credenza. Hang the clock on the wall opposite its present location. Flank the large front window with a pair of fabric armchairs, a new side table and a table lamp. A new rug should be at least 2 feet wider than the new sofa. For proper installation of a dining chandelier, your table will need to sit under the current fixture. Try doing that to see what you can achieve. Do you want to hire an electrician to remedy the offset? You can probably find a paired semi-flush and a pendant or chandy for both your ceiling lights and maybe the kitchen too. Once you find the seating and rug, we can find a new, brighter paint color to really bring this room out of the shade!

I would stay away from a sectional and go with a sofa and 2 chairs not matching to the sofa. That DR is going to be a problem you will need to go very narrow with a table to work in an 8’ space or you will need to push a table against the wall and only pullout when you need toyou could do a 36 x 72 table that would sit 4 nicely without pulling out You have lots of places for TV in the LR . Do you need more storage or some display I would suggest a Besta sytem for a wall with the TV maybe on the right hand wall. The sofa facing the TV and a chair on either side with a nice coffee table that layout works well for conversation and much more comfortable seating than a sectional.