That sucks... hope you get it worked out...
So sorry!!
Losing the Silkies is my fault, really... shouldn't have added them in with the Legbars... they really don't do well incubated together... :/
As for the chick, do3s he have full movement of his neck when awake? Is it kinked at all when he's running around doing chickie things? If not, then nothing to worry about... I have had chicks that like to lay flat on their backs to sleep at first, dang things look dead, lol...
If you're worried though, give him a straight drop of vitamins then a couple drops of water to wash it down...
Yay on the calf!