Baby parakeet hand-fed ready for new home the best time to train

These are home grown parakeets and I want them to give a new home since I cannot take care of them anymore.

Parakeet hand-fed ready for new home

Parakeet hand-fed ready for new home

Sun conure friendly and tame no DNA test but I think it's female.

Lovebird hand-fed 2 months old.

Male cockatiel one year old friendly and tame

Baby's lovebird hand-fed ready for new home

Baby cockatiel hand fed ready for new home

Baby lovebird hand-fed