I usually recommend +20 degree bag for the CT in the later months, but I would say that you could get away with the lighter +32degree bag combined with the ridgerest, Capilene 3 and Fugu jacket.
Basically, from your list I would go with:
-Ridgerest (Perhaps cut this down to torso length?)
-OR warm weather or Icebreaker 200
-Capilene 3 or Midwight Merino hoodie
-Driducts pants and jacket
-I just use ankle socks for sleeping in. No need for a heavy pair of sleep socks.
-I would also add to your items a windshirt and a pair of glove liners.