David I hope the pump is working well for you. If I have time I like to find the old queen and take a frame of brood she is on along with 2 frames of food and move her to the new box.
Are you going to graft queen cells from her?
Up where you are at is SourWood honey correct?
If memory serves well Sourwood don't bloom until June and its swarm season in southern Ga. I imagine you are coming into swarm season now so if that's the case you can let them start up swarm cells and as soon as they start the swarm cells get the old queen on and let them finish off your cells for you. You just have to go into the colony about every 4 days searching out swarm cells. They will have enough time to recover for the SourWood flow, and your old queen will recover quick enough to get some late season honey for goldenrod if you have enough of it where you are located.
Yes there have been plenty of drones for a month now, however I delayed my splits this year cause of the cooler winter. In fact just got back a week ago from splitting.
The only reason I mention the summer Ty Ty is it's toxic to bees so starting out a new colony with it around its the best, but if you don't have it, you don't have to worry about it. If you want to try and boost them on another flow look for a cotton yard in July.