John, this idea of holding the guitar more upright (like classical guitarists) is a very helpful one. I have actually noticed that when I start to get tired, I tend to hold the neck a bit higher, just so I can reach all the way around it more easily. So I'm glad to know that it's an acceptable solution, and YES, it works for me (now that I don't have to hold back!). Awesome.
I'll be sure to check out the link you so kindly provided, and will follow up with you on that, for sure!
I appreciate your suggestions very much, and am THANKFUL for this forum and for those of you so willing to help out! I hope I can pay it forward someday.
Blessings,
Sue