Okay, it's been a bit of a long haul, but we now have a pretty good idea where we're going with the sixth theme. Some of the lessons that we were thinking of doing turned out not to be workable for most of the age groups, so we ended up scrapping the idea of sticking with the patriarchs and have instead broadened it to Biblical role models in general, renaming the theme from "Footsteps of the Fathers" to the more general "Following the Footsteps". We have three of the elementary lessons basically written (and memory verses picked out for them), know for sure what the fourth one is going to be, and have several reasonable ideas for the fifth. So we should be finishing up the lessons soon now and start posting things. Thanks for your patience.
Update (November 16): All five lessons are now essentially complete and have been presented to our Pastor for review. (We always run the Bible lessons by the Pastor to have them checked for Biblical accuracy.) So we should have something to post here soon.