Hello Cody, If the TV isn't going on the mantle wall than the only other available wall is the 13'5" wall. You might think about moving the TV to this wall and balancing it with art or plants. Your sofa can be turned with its back to the entrance/stairs and a small console table can be placed behind it to act as a visual stop. Your chair can be placed where the sofa currently sits or you could add a pair of new chairs to this area near the stair alcove which would create a smaller seating cluster there. Small benches could be placed in front of the fire for additional seating, when and if necessary. This one is a challenge, but if you don't mind the TV as focal point and the sofa perpendicular to the fireplace, this could work. Best of luck with your decorating and please let us know if we can be of assistance, Elizabeth Cabell, ASID, CID Cabell Design Studio

One of these pics might give you some inspiration.

Such different styles for different usage but I vote A as I love that more seemless indoor outdoor experience and the way curtains can just break up the indoor and outdoor sitting areas

Kitchen islands! They're so rare due to space limitations in Singapore, it would be a dream to have them!