There are varieties, depends whats your goal, are you going to be a wamoan the rest of your life, or like me just dressing ocasionally and trying to pass.
if it like me and is really difficult to adopt the manerism by mocking them etc, i can tell you now is going to be very dificult, and most probably you will give yourself away easily.
my sugestion is as people posted here, feel it from the deep of your female personality, everybody has a female inside but is hiddedn and probably embarasing for straight men to show, just dont think and let her go out while you walk your heels and your female id while you already dressed up and went out, try to walk with ritm not much but enjoy it it will go naturally, try to squeez between your legs all the time, at siting at standing at bending etc, most of the time try to cross your legs even when you are standing waiting for soemthing, it gives a position and straights the muscles to relax.
the rest is up to you, but whatever you do dont be afraid o do a soft movement you are dressed as a girl, already!!!! no one is watching you as a man.
also pay atention where and what your do with your hands, most of the time has to be curl to your adbomen and carrying either a purse or an umbrella, or your phone, our arms are too long and it looks weird when you let them hanging like a monkey, when you walk.
i always wear fingernails and jewelry it also helps on doing something girly like pressing on the nails or arranging a ring or a earing etc.
youll see
looking at women is also usefull but it wont be natural on you to copy right away, you have to see what moves goes well on you.
but better keep it simple dont move unnecessarily,