Mirabelle is wonderful!
I'm using Alia right now as my first name in femme mode, but I think I might just keep Ryan. Ryan Alia (surname). I find myself saying things like "Hi I'm Alia. Or Ryan. Dude I don't care just call me Ryan."
Alia holds a special significance for me. I've always been fascinated by the name- it comes from my favorite character in my favorite novel. St. Alia of the Knife! That being said, I could also go for Jessica, her and Paul Atredies' mother. Chani is too much. I always told myself that if I was ever a parent (MOM! I'm so stoked to be a mom. Eeek!) I'd name my kids after characters from that book as well, so maybe I should just save Alia for my Daughter, and use Leto for my son.
Ryan is nice and ambiguous, and Seattle's a small town, and I work in a small industry, so peeps are going to figure this s**t out real fast. Stealth has never been particularly attractive to me.
All your names. All your names. All your names, are now belong to us.
Seriously though you guys have adorable names. Mirabelle! Gush. Mira is Spanish for "look" (mirar means "to watch" and belle means, of course, beautiful. Seriously that's the cutest name I've ever heard.