[delecti]

> Which is to say, if you say you're a "trans woman", am I able to infer that your desired gender pronoun is female?

Yes, this is indeed a generally safe assumption. View "trans" like any other self-descriptive adjective. "I'm a tall woman", vs "I'm a trans woman". It's not an absolute given, because nothing is black and white (some might prefer gender neutral pronouns), but generally safe.