thebirdhead@gmail.com is the best of your listed options, I agree. Also, I think you should go ahead and switch - if you can't do so totally, just use both - I've been doing that for years, and it works ok (only annoying when I forget which one I use on sites I hardly ever go to). I still think Labellementeuse is a pretty name, but you did chose it as an (emo) teenager, so I understand the desire for a change :p