Crooked toes can be hereditary, due to a late hatch or may be due to incorrect incubation...humidity too low or wrong temperature. The only way that I know to correct this has to be done within the first few days. You can put a bandaid on the bottom of the foot, flatten the toes out and then use the tape part across the top to keep the toes in place. They grow rather quickly the first week and should straighten. The pictures you show put them well past that stage though. Sorry.