I want to say the following. First, welcome.
I understand that being a male sucks because there is not much out there great in fashion. Or so it seems. After much searching, I have found there is some good fashion for men, but it is hard to find in comparison to the more eccentric and interesting outfits that exist for woman. Out front, there is only T shirts and jeans. But I don't feel disliking men's clothes is reason to not want to be a man, but that was your youthful thought, so perhaps it is irrelevant.
I also feel that you seem more strongly to not want to be a man, rather than your desire to be a female. I firmly believe, while being male, you can be something else, but you don't have to be female. People are often taken aback by the idea of trans anything-ism. But, at least in my experience, people seem comfortable with the notion that I don't associate with male, but I don't closely associate with female either. If you really do feel that you want to be a female, that is fine, but if you only wish to be a female given only two definite options of male or female, knowing you do not want to be male, than I feel you should also consider other options. You can be whatever you want to be, and you should not limit what you are to the words of the time.
Good luck.
~Epoe