Well, that last one rearranged some for me; good luck :=)
Clerestory panel in process; Temporary swivels for roof legs (til slab gets poured);Outer legs; Leg adjusters; Clerestories; Tinker toys, ready to lift roof frame; Ditto, showing "accident prevention" tinker toys; Roof frame up, legs splayed til slab (likely next year); Leg anchors/fine adjusters; "Super plank" in use, later to get stake pockets/real guard rail - that "plank" let me screw roof panels down with nearly all my body weight ABOVE the drill - none of my arms fell off that day...
Gotta go unload a couple mig gas bottles before I quit for the night - ... Steve
Sorry, OP05, forgot some of your other q's - yes, red cedar - it's 2x6 decking, gonna end up as benches/table in a 12'x24' "sun porch/breakfast nook" project, it was FREE when I bought the beech/oak doors and face frame material; Tannoak - in later years it was also found to be a pretty durable wood for floors, etc - takes a nice finish, pretty but not wild grain - I bought it in a divorce sale for less than firewood cost, so one way or another it'll get used

- toe jacks - worked REALLY well, eventually I wanna build one similar to the spendy ones Enerpac makes. Keyholed face, put the "toe" however high you want it THEN jack it up...
Between those (one with a "remote") and some (sorta) artful bucket work, I got the two containers lined up within less than 1/2" and level, working ALONE. That way, when I get to the roof (whether I do it in wood or steel) I won't hafta measure every stinkin' rafter, just gang cut 'em all (and wish I'd done 'em the RIGHT length

)
P.S. - check out my mag drill stuff on page 6, here, if you wanna know how I did those legs...