Nice build! I see that you have auto bed leveling on your machine. I’m trying to achieve the same on my machine, but I have some problems because I don’t have endstops for X and Y axes.
When I try to issue the G29 command to start the auto bed levering procedure, I get the error message “Home X/Y before Z”. The problem is that I can’t home the axes because of missing endstops (as recommended by vicious). I need to do this manually and somehow tell the printer that it’s homed. I have zeroed all the axes using the G92-command, but that’s not enough. Did you have similar problems?