Thanks for all the comments. Smitty - as to the antenna we want something that works going down the road so that limits us to a boomerang type or the winguard 2000. I haven't decided yet. Any thoughts on over the road off air antennas are appreciated from the group.
I purchased seatbelts from http://www.gotbelts.com
for about $14 each. We bolted them into the existing seat rail and ran them through the back of each of the couches. We will add the dinettes later, but had to get the couches done as it is going to the upholstery shop tomorrow. We also had to add the keyed lock to the back door.