That's beautiful. Mine would be earthy tones -- dark reds, chocolate browns, and evergreens. The couch would be comfy, and the pictures simple. Maybe some Ansel Adams on the wall. The carpet would be soft, like you said, and there would definitely be bean bags. The TV would be big but not overwhelming, and the sound system would come out of every corner of the room. I'd also find a place for a hidden fridge and pantry.
