10x14 or 12x15 or ?

here's a shot looking into dining/great

going to arrange furniture like this...I have similar furniture. this great room is bigger than mine.

You all helped me before buy furniture and I did... I bought 2 couches 2 chairs and a square coffee table [inspiration has rectangle and 2 poof chairs] i also have a round table for between 2 couches...

looking for a oatmeal braided wool rug...i think.

thanks.