I personally know a TS that is like you, really passable in pictures, but not in real life.
I don't know you well enough to know what you are lacking. But for my friend, her main culprit are her voice, and her mannerisms. She has a deep masculine voice and shes speaks too loud and crude too. Having a feminine face, an androgynous body, and speaking like a typical male, still gets her clocked.
Alot of qualities doesn't show thru pictures, and if you want honest opinions you should ask friends that you know in real life, the words might hurt you, but gives you and idea what to work on and how to improve. All that aside, like everyone said, you have a pretty face, and you should have less trouble of passing compared to most mtf on this forum