Make It
It is somewhat terrifying to be reading a blog and then see your picture. It also makes you think "time to get a haircut"...but anyway, check out Make It (http://rifferaff.typepad.com/make_it/) if you need any sort of info on your crafty biz. I like how there is a convergence of blogs, bulletin boards, meet ups and the like to help one another along. I wish these resources were around when I was starting out, and that was only back in 2003!
Someone responded to the Lena/Rena podcast by wondering how to break into a new industry. The answer is to just say - I am going to do it. And then do it. I have done this since I was in college I guess...sign up for a ridiculous double major? Sure I can do it. Scrap all of it to learn HTML cuz it sounded neat? (1994-5 mind you) OK ask someone how it works. Oh I want to move to San Francisco and make more money? Check out craigslist, get interviews, drive 5 hours for the interview and then get the job.
Basically you do your research and say you can do it. I didn't know how to make jewelry but I decided that's what I wanted to do when my wrists started going out from the computer. I never worked in a true retail environment or knew ANYTHING about buying, managing a store, etc but I talked to people and bought some books and did it. Sometimes you have to just bite the bullet.
I know a lot of people have family and cashflow circumstances and can't just drop everything but then you start with a smaller goal and work up from there. Trust me, it works :)