Thanks for the list! I don't have a long list since I never have time to read in between drawing, but I'd like to add
Thicker than Blood (the style is beautiful and has a classical feel to it; Hasn't updated in a while though).
Cat Chick (again, hasn't updated much, but I love the flat black&white style since it reminds me of a well-known graphic artist).
Lightside (cute and interesting story, plus lovely colors)