Congrats on this piece - I looked everywhere for a convincing hair for my trangender sim but was never really able to find one feminine enough to make Steven feel more like Estelle. (S)he'll really be pleased next time he visits the salon.
Now, about your models... I know you're very proud of them, but honestly? They look like drag queens. And not the good kind of drag queens, the kind of guy that goes in drag at a friend's stag party because he lost a bet. Or the kind of drag queen who let his 6-year-old sister do his make-up with a box of crayons. Basically, if you're going for gender-bending, slapping working-girl make-up on your sims doesn't help much to the effect.
Love your hair, though.