Well, I've made some definite progress. My elbow is improving, and I am able to knit with a support brace. I worked for a while with the sock looms I purchased and didn't like the results, but I think I learned some things, so I've been playing around with techniques, numbers, etc. the past couple days.
I just finished a sock with a short-row heel (no picking up stitches) which turned out acceptably for a first attempt. It is way too small for me, but would fit an elementary-aged girl, I think. This now leaves me with three, yes three, mateless socks that will all work for gifts someday when they are properly mated, since none of them actually fit me!
I do have hope for a pair of sock that I can wear - I just purchased the book "Sensational Knitted Socks" by Charlene Schurch, and it has some amazing charts for different foot measurements; number of stitches; types of needles; techniques for cuffs, legs, heels, and toes; basically a do-it-yourself mix and match guide.
Getting there is half the fun, right? Joy