And I think it's fine, my daughter is often dressed as a boy. She's also often dressed like a girl but being a younger sister with an older brother it's cost effective. A friends little boy is often dressed up a bit pink and pretty, he has long hair too and he's very cute, but he actually still looks like a boy (I think) and is very much a boyish boy, but he likes pretty clothes and I think it's perfectly fine.
I often wore my older brothers clothes and I have no concerns or questions about my gender. On the flip side a friend who was born a boy, was raised a boy, dressed as a boy is now a woman. I think gender is much bigger than clothes. Ultimately no matter what our children wear they will be whoever they will be and we have to be okay with that.
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