Check out this discussion on Houzz - https://www.houzz.com/discussions/5960273/interior-design-set-up

Show many people do you want to be able to seat in this space? How high off the floor are the windows in the eating nook? Seeing as there is only one wall a TV can go on the layout is pretty straight forward. Float a sofa facing the wall I would place a cabinet behind the sofa that has storage capability. Two chairs in the bay with a round table between them would work. You can do another chair on the opposite side. Coffee table to anchor all pieces. Again I would do cabinets under TV for storage of all electrical components. In the eating area if the window height allows I would have a banquet seat built into the area below windows. Have a custom cushion made for it. Place a rectangular small scaled dining table up to it and use dining chairs on opposite side. Center a light over the table. If you have dinner parties get a table that extends and you can turn it and extend it towards the living area for when you need to seat a lot of people.

usually 3 ppl but never more than 8 ppl.
window wall is about 2ft