Jeremey Weeks : I could not get your
video to load, but my Mac does not play well with others, I am sure that you have most of the handwork done now !
Do a google search for a (spring) pole lathe, or a treadle lathe, old timers sat down to use it, and generally used just one foot to 'treadle' it like early sewing
machines, I think that that is exactly what you are looking for ! Big AL !