Well firstly i can tell you that it is very unlikely that they have cocci. You would expect to see a listlessness with drooping wings, sleeping during the day, loss in weight for age etc.
The "rough" feathering appears to be what is called squirrel feathering which can be common in lavs that are...
there is a great seller on ebay that sells hatching eggs. i know you want pullets but in six months you will have them. PM me if you would like her contact.
Hmmm hello my name is ........ and i cant help myself around chickens! she a pretty girl you got, she look a bit like an english orpington and not and american orp. but they are both gorgeous breeds though.
Not sticking to your chicken plan and getting extra!!!! NEVER heard of that lol. Looks like a pullet. They are late developers though so hard to say 100%. Fingers crossed.
I was told by the breeder that it is a mottling gene that pops up now and then and the chick will be lavender. It is growing in lavender wing feathers. Does any one know more about this? Im just curious about the genetics