I have been selling crafts I make on Etsy. I haven't made any money really so far but just this year I've sold more and I've started teaching classes on making jewelry. I'd like to set my business up right but I don't know how or what I need to file. I was going to do sole proprietorship but then I read I should do LLC. But LLC has $800 in taxes at least and I definitely do not make that much yet. I have a sellers license already and I'm going to file a fictitious business name soon but I don't now what else I need to do.