I moved the stab back to the 2.5" reference dimension to match the Smaragd. I do not think this will have much effect on the flight characteristics. So you can leave the stab in the current location relative to the rudder post. I do believe my thrust line dimension to the bottom of the fuse and the vertical offset of the stab relative to the wing and thrust line is more important. I am trying reduce roll couple with rudder.

Good luck,

Steve