Here are my guesses:
Chick 1- rooster
Chick 2- pullet
chick 3- Leaning towards cockerel, if the comb gets any pinker I'd say cockerel.
Chick 4- Rooster
Chick 5 to 6- pullet
Chick 7- rooster
Chick 8 to 9- pullet
Chick 10- Pullet for now.
Chick 11- Leaning towards pullet
Chick 12- pullet
Chick 13...