Tv right of side window or left of window if you want to see it from kitchen. Walls either off white, cream.

Wow. Lots of potential. Make a floor plan.

Hi, I would definitely consider new chairs or a material/slip cover change on them. The couch is great and pillows are nice. The chairs are throwing it off for you in my opinion. If the room is used for tv viewing, then center the furniture around that and possibly anchor it with an area rug. You can then pull a wall color from the rug. Good luck! :)

Some artwork will go a long way in adding to the ambiance of the room. You have great wall space. Please visit my houzz profile and my website www.emiliadubicki.com
I'd be happy to work with you.

Same thing in you dining area. Center the table under the light fixture. Having the table pushed to one side makes the room look awkward and lopsided.

I would put couch at window. Then move chairs where couch eas with table between them. Put tv to the right of window ( move tv to the left wall).