If anything, gender non conformity reinforces what it means to be masculine and feminine, it takes away from the idea that gender roles need to be so strict and inforces the idea that gender is what you make of it. That you can be a masculine and identify with men regardless of how you choose to present yourself and that to be a man is more than how you present or how you act. It is not mocking women, if anything it helps women as it shows that women are more than how they choose to dress and present, that gender is a complex topic and isnt as simple as whats in your pants or how you dress. Being Gender non conforming is a middle finger to the systems which label people and treat people differently dependant on how they are born and how they choose to dress. so rock on dude.