Simply amazing (oops, I think somebody have already said that...
)
You got an incredible level of mastership by yourself, I can't imagine what it could be if you were an engineer
!
Since how many times are you working on that superb project? I don't think I have enough of my entire life (ok, I don't have the skill too
) to build a machine like this! I think everybody knows here how much the entire work, with draft, planification, parts ordering, etc., implies in time and energy... And each parts done looks like a jewel!
It's a great realisation, congrats! As many says: I can't wait to see it finished, and before that to see the next steps.