Fledging time

The food in our giant feeder is disappearing in double fast time as the eggs hatch and the young need feeding. This tiny blue tit was by the house yesterday getting fed by a parent. We currently have Great Tits, Blue Tits and Sparrows that I know of nesting in the house cavities and plenty more such as Goldfinches, Chaffinches, Greater Spotted Woodpeckers, Robins, Blackbirds, Nuthatches, Marsh Tits etc nesting in the trees nearby.