You may want to consider replacing the queen. The first pic looks good, but the others show way too many drone cells scattered about. Normally drone cells will be in groups if they are planning to raise drones, not scattered about in a shotgun pattern like you see here. My guess is that the queen has some problems.
A forum community dedicated to beekeeping, bee owners and enthusiasts. Come join the discussion about breeding, honey production, health, behavior, hives, housing, adopting, care, classifieds, and more!