Did you say you had a fan or no fan?It has been 70 to 80 here during the day i am in az. I believe the 1\26, 1\27 and the 1\28 all look like the first one so i do not think they made it. Is there a reason they stop so early? The next batch are all moving and look to be doing good i put them in on 2\2, 2\4 and 2\6 so i would do lock down three day before to 2\2 is to hatch
Take them off the turner four days before hatching day. keep the large end up slightly....You kind of can't lock them down because you have different due dates for everyone, so what I would do, is keep your humidity up to around 50-55 and just leave it there until the last one reaches three day before hatching day then you can jack it up. you may have to spray the other eggs since they won't be locked down..
AZ OH NICE, my family is in AZ, tucson..