My girls are just jetting started laying, I am getting an egg sometimes two a day, they are diffeternt colors and sizes, I have two RIR, and two aruacanas.... I think, some green some brown and sometimes a purple/ lavender looking one. I have just started them into a bag of Dumor 16% layer, they have a timed light. Can I expect 3-4 eggs a day ?... will the size get bigger?... will the colors change ?