Thanks guys, just needed some feedback since I've never actually asked anyone if I pass or not. Now if I could just lower my voice, or learn sign language, I'll be all set.
SparrowHawke:
Perfect. All those photos of you look 100% masculine to me.
and thanks. I appreciate the feedback.

Henri:
I think you'd pass pretty well without a binder. At least if you were going out to shop or whatever and people weren't seeing you up close. But I think a binder would be a good idea for up close encounters just to be safe.
I say this mostly out of personal preference I guess, because my chest is also pretty flat without a binder. But it's nice to have the extra security.
EdwardBane:
If you post a picture from a site like photo bucket, you can always remove the image later if you want to be private. Otherwise, the general rule of thumb for me is short, dark hair and no makeup. Check out guys in real life and magazines for men. See what styles would work for you.