It was all I could do to get the sheets up there by myself. Now you want me to move them? If Dirty gives me a hand I'd like to at least straighten it some. I still haven't rehung the flag. I may have a new spot.just back up even further with the camera .........in all seriousness if your a guy that would nag and bother you (as i am) ...you can fix that by going back about 3 sheets and leveling it about a 1/2 a sheet ......just shrink the bottom about a 1/4 by pulling it out a little and screw to set ....just the opposite at the top strech the top by pushing in on the rib tops and set it with a screw before screwing the rest ......those light gage sheets are easy to streach and compress a 1/2 inch at a time .....3 sheets and you can fix it ....will have to of course get a new last sheet since you cut it,...its best to mark your adjustments as you go to make sure your getting it .....i always measured and planned how to finish about 3 sheets ahead to come in perfect ....if you have trouble with compressing the top (streaching) you can do it all on the bottom (shortning) just may need to go back more sheets....a lil trial to see how much you can move them is in order ...you can also cheat on the lap to gain or lose .....
From a craftmanship standard it looks like hell. In the big picture when it's all done will it be noticable? Probably, there's plenty of other little flaws to look at.