I'll have to stand up for self involvement to some degree here - a delightful yet serious woman who showed with us at Piante (whew, now I can mention the name on a2k) - and her's is Juanita Larson - did watercolors related to her own life. Her own recent life has been trying, but even in the trying she had a light touch... as in her piece on the three fates, depicting a woman at three phases, the last skeletonized, though, as I remember, with a charming hat.
I guess some could see it as saccharinic but most of us saw steel in her work.
Another artist who showed with us is Sonya Fe. She paints in broad swath, what an ebulliant personality, and it shows in her every brush stroke. My business partner and I were individually crazed for much of her work, but neither of us could afford it at the time - in particular re the paintings. She had a great huge jungle-in-memory piece called When She Calls, He Comes (or something like that) - the painting something like 4 x 7 feet, with various monkeys depicted and banana flying and bird in space, great colors, one never got tired of looking at it... so, I am saying she painted with joy and some other elements. But she had dark dark dark work too, re child abuse. A couple of people who saw those walked away crying. I wish I could have sprung for one of those, they weren't that much but beyond my own budget at the time. Not the sort of thing for the living room, but serious work. She also has done a children's book with Arturo Vasquez. He is sharp too.
Anyway, I know this real life person of strength who paints like hell, and just can't get excited about Frida. Not to compare people, but I back away from a lot of idolization.
Here's Sonya's website, ahem, not recently updated.
http://www.sonyafe.com/about.htm