Chase is one of my favorite youtubers. He transitioned about six years ago, and has been on youtube at least weekly for that entire time.
https://www.youtube.com/user/uppercaseCHASE1He's FTM, but even still, he's very imformative about what its like being trans, and even though he's coming from a male perspective, some of what he talks about can be for any of us, from dealing with misgendering to how to best come out to family. I'm sure there are things he talks about on his channel that could be of use to you.
I'm sorry, but I don't know of any MTF youtubers.
Ryuichi
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