Very cool post, friend! Your process looks very doable, although I'm sure the finer details are quite difficult to pull off. I can see the skill in your work!
I'm not a bit surprised to read that you've sold over 40 of these marvelous instruments. Many folks love playing the flute, and most of us did so in school with either a flute or a recorder.
Thank you for sharing this very interesting post! Good luck with your future flute creations.
Cheers!
Many Thanks Dear friend!