I finally got around to building this plane - I have waited a long time
Like most people I found the stab is about 1deg positive to the wings. It's hard to see the thrust line (from the chin crease) especially on an all-white plane, but it seems like the wings are at 0, the motor at -2, and the stab at +1. I am going to work more on finding the datum tomorrow before decide on what I want to do about wing angles.
I guess I could lay out some lines relative to the stab and see how it looks.