No. Certain things just take a year and certain things don't. You can't tell if a bird will have proper coloring until at least after their first adult plumage comes in for any breed, but you can certainly tell if your chick has the wrong comb or wrong amount of toes much, much earlier. That's...
Depends. Some things (combs shape, number of toes) are noticeable at hatch. Some (leg color) take a few weeks-months, and others take up to a year usually