Breed help? (Update at 11.5 weeks)

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Hi friends! Me again, so some suspicions have been put to rest, but curious to hear some opinions! Ordered these "girls" from valley hatchery late February, and fairly certain we have all pullets (yay!) The gold laced wyandotte is suspicious to me, but curious to thoughts.

Updated photos are attached, but my thoughts are barred rock, buff orpington, brown leghorn, rhode island red, gold laced wyandotte (pullet or cockeral confirm?), Welsummer????, and 3 easter egger/olive egger types.

We ordered 6 "rainbow egg layer special" chicks from Valley hatchery and honestly had a really great experience in spite of getting three bonus chicks and having to completely upgrade our homestead set-up 😅 (also bought a much larger coop because chicken math taking effect before receiving our birds was the surprise)!