Good work, Amy, and thanks for letting us all know about your success. I too was self-taught, and though I feel like I haven't progressed much above mediocre, I've enjoyed every minute I've played the guitar.

In addition to the suggestions made above, you might think about finding a "slow jam" that includes melody players. For years my guitar playing consisted of singing and playing solo. One year I went to the Festival of American Fiddle Tunes, and joined Bruce Molsky's band lab in which I had to learn to be the backup rhythm player for a bunch of fiddles and banjos. That was the first time I'd ever played music with other people...and it was a blast! (Well, except for playing the clarinet in junior high school orchestras and bands.)

I also found that learning from a good teacher made a big difference for me, and still does. Even if you're financially limited, maybe you have some skills or items that you could barter. Two or three lessons on how to do a "boom-chuck" flatpicking rhythm could open up a whole new musical world.

But whatever you choose to do with your new-found skill, welcome, and congratulations!

Aloha,
Mark