I hope I'm not offending anyone in saying this, please forgive me if I am, but "walking like a woman" won't do you any good if you act like a man. Walk like yourself, be yourself. It always ends up being something like this, "Oh I'm not passing becuase I don't walk like a woman, etc" never mind the fact that you swear like a sailor and sit like a linebacker.
Men see walking as a task, a means of getting somewhere. Women, and from what I've seen of gay men, enjoy the journey. That's all you really need to know about walking like a woman.