It's your plane, your build
I flipped mine last week (?) and installed the brace and duct this week, it's still pretty flimsy sitting on the horses.
I suppose if you could lock each tripod so that end will stay *perfectly* level, you'd be OK.
Tack a board spanning the top longerons at the Canard cutout, and another close to the firewall, flip the thing onto two stacks of milk crates, two steel trash cans, etc. Check level before you do a step, shim with a sliver of cardboard, shim shingle, ... if needed.
I could take/send a pix of my sawhorses, quickly foldable to ~3.25", easy/cheap to make. I've used them for years since 'retiring' as a Karpentur, quite sturdy, blah blah...
Rick