I think the t.v. is fine alone as it's for viewing and you have that gorgeous fireplace that should be the focal point but it' isn't as it needs a very large piece of art and not smaller multiples. The art needn't have to hang as I know it's difficult on fieldstone but it can be done, it can lean on the mantle. Even a large mirror would look good and I agree about the area rug. Find something that will fill the space between the couch and the chair, from that rug take a color and put it in the room elsewhere via a throw or pillows etc. Perhaps you could also bounce color in to the dining area. I don't mind the drapes. Can you tell us what colors you like? Your home is very nice but looks a little cool so you just need to warm it up a bit. I'd love to see a nice size end table for drinks and books etc. and some substantial lighting. Outside of the little lamp near the hearth I don't see any lighting which is one way to add warmth. Perhaps a standing one to the right of the chair near the tv. and a nice table between the sofa and chair.

I agree with kootenayecapable for painting island, adding color, etc. clock above brick wall needs another location. Keep mantle bare since it’s too close to ceiling. Also remove vases on wall. Serves no purpose and detracts visually. ( less is more). Replace fan/light with possibly an enameled barn/ garage light ( normally green enamel). If you need a fan put a modern fan only ( no light ) elsewhere. Nothing frilly. Is the stone look on wall wallpaper? You can hang either a graphic quilt or game board or something else with bold colors you like. Your house is lovely with great bones. Can’t wait to see what you choose.

I think the evergreen shrub on the right corner looks fine. (The others not so much.) You need a tallish shrub at that corner anyway. I definitely agree with a solid color on the front door. And the over and under trim on the double window on the right looks a little odd. I'm guessing you might be able to remove the top trim piece cause there might be brick under it, but I'm not so sure about the blue trim under the double window. Maybe you could paint it to blend with the brick? Or plant something tall enough to hide it but not hide the windows. I like the deep blue on somebody's sample picture above. Could you paint everything that's currently baby blue?

wonderful room, only a few small tweaks, could really help. you do need a larger stand for your tv, can you pull it out of the corner and put it against the wall? either to the right of where it is cause i can't see there. or where the shelves are or where the chair is. i think you should pull the chair out anyway, not all your furniture needs to be against the wall. here are a couple ideas i would keep the cute little marshalls table and replace one of your side tables with it, it will give you a touch of variation. here are some other choices for coffee tables, i buy reasonable things, if you use your computer, you can hit the key and it will take you to the company. you seem averse to color, but white on black is too loud. let me try some other ones. put one on your chair and they will all match. i have others, and others in a different color if you like all should be under $25.