All but one has blond wing feathers. The one has red.Naturally, I agree. However, a great deal of the world considers Production Reds and hatchery Rhode Island Reds (which, I actually call production Reds too) to be heritage Reds. Therefore, the only way to truly be safe from getting screwed over from the liars, uneducated, or those many good natured folk whom simply use other terminology, is to take the term Heritage lightly… and I mean very lightly.
Anyway, I would wait to see how your chicks grow. I do not see anything alarming in them, and wouldn’t judge them so quickly. They do not look exactly like my chicks (I have Mohawks), but variation in down color does exist within the different bloodlines.