In the first pic the splash does look like a pullet. Dark blue or black in back is a pullet. Blue in front roo, other it's too hard to say. But it is still rather early to tell.
chkn, your chickies are so cute! I bought 6 BA's last June, I remember they were not as cute as your little group. Although I did love the yellow butts on my little BA's
you like the dominiques? i only hatched because it gave me something to do, lol i will more than likely free range them soon, if i dont sell them that is.