Air cells looked good. During hatch I left humidity at 50% becauee the air cells were a little small but with it at 50% this time I got a better result than when I did 60-70 humidity. For the first 4 hatches i used a sperate incubator (genesis) for hatches and was having trouble then... I did my last two batches in my cabinet incubator and got better chicks (easier time getting out of the shell) and they fluffed up better... However i still got 3 who stuck to the shell and didnt escaoe the shell and had curled toes.
Want to add that I've been spraying eggs before incubation with peroxide and a denagard mixture.