Mounted a Zumo XT2 to a Toutatech adjustable windscreen bracket. Really nice setup. I am a GPS rookie and was a bit worried about the tech end but I am pleasantly suprised at the Tread App, very easy to use and create routes.
Nice job. I was kicking the same idea around and possibly printing a bracket attached as you’ve done. Then I wimped out and bought the Touratech bracket.