So, when we got the lift delivered, they also delivered the steel for the ceiling (both in the garage and in the loft). It has been sitting outside since the beginning of July, so I was a little worried that it would be rusted

.
But it did not!
Here it was on delivery day:
Step 0 was to add supports for the LED lights (only needed if you forget to align your furring strips to the lighting layout). I predrilled these on the ground so that I could align the holes and pull the wires through.
Step 1: Predrill the panels on the ground before hoisting over your head.
Step 2: Curse a lot, sweat, yell, and screw panels into the furring strips.
We did 2 panels the first day......not great progress, but it looks great.
Step 3: Work smarter not harder, borrow your friends drywall lift, buy the needed extension, and do more work. With the lift I was able to put the next panel up all by myself. Then the wife helped with the next 2.
I was worried about the seams since I didn't realize the my panels had a built in lock edge (thing), so the seams are now facing the way you come into the garage, which was the opposite of the way I wanted it. But with the lock edge, the panels look super crisp.
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