Hey mike, this looks great. Congratulations. I see that you plan on doing av wiring soon. It seems like you have already been given some good advice. And your plan for wiring seems good. My business is custom residential av, so if you need any specific info at all, pm me with any questions and I would be happy to email or even chat on the phone about what to look out for or what wire to pull specifically. It is worth doing it right now and give yourself a future proof home. Despite what most people think, wireless is not worth relying on, even internet and phone, IMHO.
Simon.