Looks great! Nice work. I am steeped in CAD for my work flow, so I used to program AutoCAD in AutoLISP, Rhino in Rhinoscript, now F#, and FreeCAD in Python as well as Blender. They have the geometry engines built-in and tested over decades. I think this is good for the maker with a 3D printer to do parts that are relatively simple (not discounting parametric code to make complex shapes here). Industry needs integration of CAD, BIM, CAM, Viz, etc. Take a look at this now older (2014) project where Rhino and F# were used to design and manufacture complex geometry for a real world build: https://www.youtube.com/watch?v=ZY-bvZZZZnE