Beautiful, thanks everyone
I went out to the shed today (yes it's a shed. Hay bales in there four months ago) and drained the carbs and tried some of these methods out.
I tried ratcheting to the rafters, but I didn't do it right, and the bike felt unstable
Eventually, I did what Don R suggested, (I think, I'm so new at this that half these comments went over my head, but..) and I removed the final baffle section of the exhaust and the center stand fit right in. I didn't bother to install the spring because I'll just have to take it off in the spring anyway (Ha, no pun intended). So it's looking nice and vertical.
Thanks Everybody
Harper
Still think I'll get a lift or rearstand for work..