Both are pullets,
#1 could be a welsummer if it has red ear lobs, if it has white ear lobs and lays white eggs it is a brown leghorn.
#2 is blue she could be blue Andalusian if she lays white eggs, or she could be a blue rock or orpington.
I'm leaning more that you have a welsummer and a blue Andalusian.
I agree w/ Wellie and Andalusian. Had 'em both- handle the Andalusian a lot to keep her tame- those will get pretty wild if you don't keep them sociable.