Hi bronese. I might just add something, though someone might've said it already. "Passing" is more of a thing on a spectrum. You can give a totally female impression, so that anyone with any intelligence would see you're a woman; but still occasionally get misgendered, and well...that's life. A few months ago, when I knew I wanted to transition but had done literally nothing about it yet, I was also worried about this - I wanted to know that at some point in the future I could walk down the street and not a single person would guess I'd been born male. But now I think, actually I don't want to hide, and pretend that I'm cis. There is a way to be dignified, clearly feminine and still make people wonder if you're trans. Visibility is good. Yes, I want to pass as female one day, but I think that means a different thing for me than for some others.
Also worth saying, you can do literally whatever you want, and if they feel like it, cis are still gonna misgender you. It's just what they do. It doesn't mean you're not totally feminine, but they'll find their cues.
But yeah, you're short, you're Asian, you're young, you'll be totally fine. Get out there and start practising