Here is a link to a thread I wrote in Feb about trying a single-handed setup in high winds.
http://www.forestriverforums.com/for...ds-178193.html
From this and other experiences in 30+mph winds in Colorado, lifting the roof is NOT an issue. The roof actually lifts easier, as the panels attempt to "fly". Now I carry a rope to tie to the lift handle to control the panels if the wind is lifting them.
If the wind is coming from the side, you will have to lift up and push one of the sides against the wind pressure. It's not impossible; just takes a little more muscle than normal. Opening the window on that side would certainly help relieve some of the wind pressure.
You cannot change the order of setup because the door side wall sits on top of the driver side wall when folded.
Once the sides are latched in, the A-frame is incredibly sturdy. It might rock on the suspension a little, but the stabilizers help with that. Because of the box and wall sturdiness, I don't worry about wind direction when I set up. I set up according to how I want to fit into the site.
One of my other issues was the plastic chocks not staying in place with the wind and trailer rocking a little. I have since switched to the heavy rubber chocks from Harbor Freight ($5 each with coupon) that I like much better than the plastic ones.
just my A-frame experiences
before: 2014 Rockwood A122 A-frame
now: 2019 (bought Aug 2018) Flagstaff T21TBHW A-frame
2008 Hyundai Entourage minivan
camping Colorado and adjacent states one weekend at a time
last trip: Chatfield SP, CO. camped 2019: 6 nights so far