I agree, Organous, your hair is awesome.
To me you pass. Not as 18 though, more like 15/16.
And maybe you should try something else than a goatee/round beard, 'cause I read somewhere that those make your face more round/feminine. And see if it helps to thicken your eyebrows a bit. They look WAY too neat for a guy!

Dunno if that helps, but to me you're passing better in the second pic too. The first has a too high 'bearded lady' factor for some weird reason. (you're very close to passing though, like really close)
Liminal stranger; body looks totally male to me. So straight! And those small hips...! Great man!