Your concerns are legitimate since baby parrots require special care and it should start early in life. There should be a predisposing factor to the baby parrot's death and its not good to discover it the hard way. One thing you should ensure is to have a pet carrier and a good lining for the baby parrot when it needs the toilet. You should be able to locate the local vet in case of an emergency. Do you hand feed your baby parrots? This could hold the key to your predicament as it takes time and skill which can be learned. Otherwise you could end up harming the parrot by accident when feeding it by hand. Try to keep the parrot's food consistent. If you want to change it, do it gradually adding small amounts of food to the old diet until the animal is fully adjusted. Many parrots prefer to eat seeds but don't like pellets. This could be supplemented with fresh fruits and vegetables like banana, broccoli, kales and carrots. Accustom your birds to their new cage and avoid interruption from visitors.