That's looking great. The rear panels are very neat, not that many people will see them. I would like to try a fan fret guitar. I expect you have to adjust to it and I wonder if bending strings feels/sounds different.
The fact that this guy comes back to you is a good recommendation.
!BEER
the multiscale idea is that it seems to maintain tension... that's sort of the reason for it. but yeah, they do take some getting used to.