I think youtube is really good. You just have to use it appropriately, and everyone's definition of appropriate is quite different. Sada, if you fell comfortable, and only if you feel comfortable with it, it might be a favour to either tell your viewers that you had FFS, or even show a before picture or two. Well, that is if you start your channel after your FFS.
I've been thinking that I would like to start a youtube channel once I'm out to everyone. It's not only that, but I want to show off my imperfections, as well as good side. One of the many things I want to do is not wear any make up, just so that I can stop any pre- everything girls from becoming intensely discouraged. Also, I want to be extremely candid to the best of my ability without totally compromising my identity (name, address, etc.) It definitely takes courage, but at least on the internet, there's a sense of anonymity, even though there is truly none. That on its own lessens the anxiety, and I'm in the process of getting a clip-on microphone for consistent audio quality when I begin.