Anjaq, thanks for your thoughts! I thought D1 was way too low, but went with the label on the app. In my head voice I get another octave on top. Of course, I'll have a better idea after Dr. Kim does his exam and post some stuff on that if I can.
I am probably not going to be much help on the shopping and sight seeing stuff, I intend to hunker down and read some books that I haven't made time for in real life, and do some meditation and gentle yoga. I haven't been able to really chill for a long time and look forward to having some time to myself.
Also, thanks for the vote of confidence on the speaking voice, I agree, even a moderate raise in pitch would help a lot.
Quick question for you (or anyone who's been there) - do you intend to do any practice / exercise before going over? I'm contemplating starting the vocal exercises now, as I can't even do the lip trill thing without flubbing it a few times first. Thoughts?