Honestly, this is one of the most comprehensive plans that I have ever seen. It’s quite impressive.
I personally can’t think of anything to add. @Selco did write this article a while back that may provide a bit more food for thought:
What to Do If Unwanted People Show Up at Your Door When the SHTF
You’ve done a fantastic job thinking things through and figuring out how to provide for your family. I especially like the lists that you have prepared to send to them so they know what to do.