Welp, the chicken I thought was a Welbar due to no crest is now laying, yup, blue eggs😂 as far as I can tell, there's no crest. The one with the gold mantle hasn't started laying yet, but can't wait to see what color she lays.
I have an Olive Egger that was hatched on May 20th, 2023. She looked a lot like chick number seven and eight when she was one day old. She now looks like a tufted Cream Legbar crossed with a Barred Plymouth Rock, although I don't actually know what the breeds were that created the cross.