Ah, new deck.... I build a pergola last may... same, but not the same...
DIY network had a pretty cool drywall tool to help installing drywall with 1 person..you might be able to google it..
I have 5 tons of pavers i need to lay in the back yard, just waiting for the ground to dry out so i can move 4-10 yards of dirt to get ready.... Down here (Dallas) we go 100 days without rain, and 10 days before the date i want to dig, we get 10 days of rain!!!.... grr.
I say quit your day job, and finish the project faster!