hard to tell. they look chill though. make sure that those fans arent blasting directly onto the plants. 80-82 isnt bad in veg. do you have fresh air coming in? or co2? i would make sure you water your pots throughout and then wait until they get close to dry. this will make the roots search for water and avoid any dry pockets of dirt. everything looks good though, you should be seeing full sets of leaves when they get just a little bigger