The resource pdf linked by admin is quite comprehensive. I've downloaded it and had a quick perusal.
You ask about facial contours ... that won't change. The basics as I understand it are ... boobs, hips, and skin.
That is why I have successfully completed voice feminization therapy studies, which I am slowly incorporating into my life. I am receiving electrolysis and laser treatment for facial hair removal.
My attire is feminine/unisex and I am relaxed about myself in public more and more ... I actually perform music at Southbank, so although I am shy in some regards, I am also "out there" in public doing my music thing.
I do get some funny looks at times, as I can only imagine persons seeing a male body who is female ... or some such paradox. Some persons are more perceptive and I in turn read persons very well. I get a sense of interest in me for being this different ... unique person.
Living as a female, getting the fem-voice therapy and facial hair removal is really very, very good. Makes me feel much better. Sure I want boobs, hips and skin changes, but when I sense others perceiving me as female and I only have natural male hormones in me, it really makes me feel good about myself ...
... good although I look rather an odd female type person, but female none the less. Being perceived as female makes me happy!!! :D