It may be helpful when your pullet starts laying. Her chipmunk down matches up well with her wild type feathering; could have brown leghorns, cream legbars, crele penedesencas, or welsumers in the mix.
Your cockerel reminds me of a speckled sussex or some other speckled/mottled variety.
If they both have peacombs, it is likely that they have Ameraucana in the mix, but neither one is showing beards or muffs, so ... they could be several generations of mixes or?
The eggs and offspring will be helpful, but often not decisive information.