That's really helpful feedback about the school schedule, Rebekah--thanks! I hadn't thought of having a weekend event, but I can imagine that being a good length for a lot of people, and it would certainly add more flexibility with the school schedule.
Thank you for all the great ideas about activities that would interest your kids. I suspect that rocket cooking would appeal to a lot of kids! And there are so many fun things that can be made with round-wood/greenwood, and with basketry skills...
Things like foraging and animal care would probably depend on exactly when the event is held, but that doesn't mean they couldn't be included--and they could both be so satisfying to learn about!
We will probably have to stick to the current Thistle rules (
https://permies.com/t/thistle for anyone who isn't familiar with them), at least at this time. You definitely have good points about the advantages of working with slightly younger kids, though! I will keep hoping that my 10-year-old niece and your 10-year-old daughter are still interested in such things when they are a little older!