It sounds like you have really put a lot of thought into this. I joined WW last week. As a beginner I can say this.....
The first three days were hard for me because I did not have my house stocked with foods that were WW friendly. It seemed like I was hungry and did not know what to eat. So this is what I did. I got on this site and the WW site and looked up peoples ideas for WW snacks and meals. I made a list and went shopping. And I told my husband that he is not allowed to bring junk into the house. (He doesn't take orders well HEE HEE

). Anyway, he has brought junk into the house and I have been able to ignore it and get my own snacks. Anyway, I think what I am trying to say is the first few days were an adjustment for me. And if you set up your environment it might make it easier?
Please write me anytime. PM or whatever it is called. And hopefully We can be here for each other for support.
Have a great day.
D