Wow, that must have made you feel great! Good for you, girl!
After I went full time a few years ago, I was scared to ever open my mouth, because I felt it gave me away. And for another two years I wouldn't speak on the phone to any of my internet friends, but finally one insisted, and i did. It went fine and i relaxed some.
Anyway, now my voice is fine, and my gf says she could listen to me read the phone book LOL! The last barrier was crossed when, in order to deal with an overdue bill over the phone, one that has my old name on it, I thought, oh crap, I'll bite the bullet and pretend to be "him" just to get this behind me. Well, even though I was making no effort at all to femme up my voice, and even though this person had my old name right in front of them, and I had stated that was me, it was still ma'am ma'am ma'am all the way through. How cool is that?
For any mtf's who may be reading this: I learned an invaluable lesson from watching the movie "Better Than Chocolate." I thought Judy/Jerome sounded fine until she would try to sound extra feminine and go all breathy and what have you, and then she sounded fake. So I always remembered that. Don't overdo it! That goes for a lot of things.
Again, good for you, Fae!