The great part of that is that you can, with relatively little friction, dress that way. Well, depends on where you are in the world regarding friction. But in general, alt fashion is within bounds for someone AFAB, without any need to identify as anything but a woman, if that is how you identify.

Hell, depending on where you live, the various scenes can even be directly behind that style of idealized anachronistic dress. You'll see it even at some comic conventios, and definitely at sci-fi/fantasy gatherings, even in cities that it would otherwise draw attention as unusual. But in art districts and such, you'd fit right in more often than not.

Even if you don't live in that kind of place, it's amazing how little time it takes for people to just shrug atypical clothing and fashion off. Yeah, you'll run into issues with some specific styles, but on average, if you dress in that general genteel style, a few weeks go by, and folks just absorb it as your particular thing and ignore it.

Beyond that, if you are discovering your self and that self is a man, don't let the current environment dissuade you from picking up the parts of masculine presentation you're comfortable with. AFAB doesn't mean you have to be female any more. You can let the man inside you out.