3D printer: the first one

my first 3D printer, I projected almost all the printer except the Z coupler, the angles, and the lcd shells. I included all the STL and gcode files (with my print settings). I projected also new small Cardano joint Z-coupler to eliminate Z wobble, i included files.
I also included the freecad files, if you want to improve the printer project. Good luck.
if you have any problem please send me a message.