Mark,
The Camping Nanny told me that you have been a very, very good student in researching the subject.
Good job.
One thing you might add are an emergency space blanket or two. They add a lot of extra insulation in case your sleeping system (bags or blankets) is less than you hoped for.
Of course, take them with you on your day hikes as part of your 10 essentials.
Enjoy your trip and post back to let us know how it went.