I can only say “Wow”. I think you’ve done an amazing job covering the issue.
As I have mentioned elsewhere, for myself (way up in the Northeast) the concern is food production during the short growing season. As such, I would think of advising members to get all the rice and beans, and seeds, and gardening equipment, that they can on the way. Heck, tell them to steal a food truck if possible (along with antibiotics).
BTW, I love a good broadfork for creating garden space, the “meadow creature” is on my Christmas list.
So I would be thinking about how you will expand your garden area and plant enough food, and then plan to put the new arrivals to work digging.
Which you may have already planned for!
Anyway, I think you did a great job, I think my wife and I will be using your post as a template for our own family, so thank you for asking & sharing!