This would make a beautiful kitchen/dining/living space. Phase - Window walls on east and south. Kitchen on north and east. Dining/island tall enough for extra prep space. Living room area in east end.
I'm rethinking the kitchen window box. I know it wouldn't be as grand as all this, but a window that opens out like this onto my kitchen garden would be great. If we did this, a ledge flush with the window sill could accommodate indoor herbs.