You can be better women by observing other genetic women or fellow crossdressing women around you. Just observe and don't stare. You can learn so many things by observing them closely because at the end of the day you want to look like them. Observe their walking style, their gestures and postures, their expressions so on and so forth...these will take lot of time to practice and so have patience so that you can pass like a real women in the public.
If you can share about your crossdressing interest with any women in your life and if she is supportive then you are the lucky champ..You can learn so many things from them...
Try to speak like a women, feel like a women and present yourself to the world like a women when you do crossdressing. It should be like a swap from male to female. If you embed the feminine traits into your masculine personality you will catch more unnecessary attention in public..