Such a cute little face ! Actually, when the cere is mostly whitish with a hint of light blue around the bottom as you say, Kinich is a little girl . A young female, or one who is not in condition will have that color.
Ravensgyf is correct Young males have pink or purplish ceres which will mature into the male royal blue, whereas young females and those out of contitiom will have whitish or pale blue ceres that turn brown in breeding condition Kinich is a very pretty girl!
and Princess Mallorn!
Thank you to Deb for her wonderful Faery magic