Well more like 1.5. The first one got the "I identify more as a guy and like male pronouns" explanation for why I'm set as male on facebook, but she texted me with "Hi Miss Kim" the other day. I need to figure out what to do with that, but anyways...
I went to the FtM group today and was feeling pretty good when a friend messaged me, so I decided to go for it. Everything went very well, and she ended up with "You're still my Kim" before asking what name I'd change it to. I told her, and she said that it would take some getting used to before joking about calling me "Kimlee." Overall she was very supportive and ended up asking questions only on how I planned on bringing it up with my parents and brother (she knows them fairly well). We then moved on to other more typical topics and made plans for this weekend. Overall a very comforting success.