Thank you for your kind words. We have several export formats on our to-do list, we'll probably start with simple ones like OBJ, which can be converted to STL in several softwares.
Thats great news to you have any yime line for this
Not at the moment, we are working on upgrading the 3D engine, implemnting user environments and several other major features, so this feature is on our todo list but no timeline yet.
Kelvin Sudlow