Watched video, some i couldn't hear because of wind.
So in upper split boxes, you added a good frame of capped, larva, fresh eggs with lots of nurse bee's and a good frame of stores (pollen, capped honey and uncapped ) so if forage bee's drift . There's enough resources to produce RJ?
Everything I've been reading is when you split is feed, feed,feed and I'm assuming that's for starter strips or new foundation.