Hey Frank,
Super job, and I assume you are still with wife and kids !!
Many of us find ourselves alone after such fiascos -- at least untill our "owners", cool off a little...
Your tower mechanism is very much like one I built some time ago, only it was all steel and in 3' of concrete --- worked very well !!
I also like the land, and that water looks like it,s calling to my fishing pole !!! Keep those pictures comeing, so we can watch your progress -- Bill H..