^
Nathaniel, I think you pass too! And I think the clothes look pretty good on you too (love the hat

). Besides that; confidence is key! When I wear clothes I love I seem to pass better, even when they might not be optimal, just because I stand there with confidence and feel strong, etc.
People will notice it when you are insecure or doubtful, which causes them to take a closer look, if you're confident and presenting as male, a lot of people assume you ARE male
Of course talking might be another hurdle... my face and body are really androgynous, for example, but when I heard my own voice for the first time I thought I was listening to a some sexy chick, lol! I'm okay with a sexy-chick-voice when the bearer of it actually IS a sexy chick, but I'd rather have a badass man voice... :/