One thing to consider is that for a 32" tv, you want to be no more than 6-8 ft away. I would put a TV stand to the left of the fireplace, at an angle, then put a couch facing the fireplace and two chairs to the right of the fireplace facing the window seat. If you shift everything toward the window seat, you might get away with putting the TV on the bookshelf, but with the distance as it is, that will put the people to the right of the fire place about 15 ft from the TV - you would need a TV about double in size for that to work.
Mama to three boys ('03, '05, '07)