sorry to hit you with such a big 2x12. Was thinking about your sitch again and am wondering if you're seeing a counselor - either personal or marriage. It would probably help a lot. In fact, you really should go to one with your x/soontobe wife before getting married again.
Also, have you looked in on the threads in the sex-starved marriage forum? It might help to read and ask some questions there. Dance Queen always offers really spot-on advice. Why don't you ask her about your sitch?