I'm coming up on 20 years of freelancing as an illustrator. So much has changed in that time in respect to the industry (e.g., computers; Internet) and myself (e.g., going digital; the Internet; my style-changes).
I had been a prolific cartoonist when I was a kid and that followed me into high school (I did the school newspaper's cartoon). When I got to college/university, however, there was no program in my school for any specializations (such as illustration or cartooning) so I delved into the fine arts, particularly printmaking, drawing and ceramics. In all these disciplines, my work still had a narrative quality as well as a comic-bend. Upon graduation, I chose to extend my studies and get a teaching certification so I could make a living. Art and illustration then took a back seat while I worked in the elementary school system for seven years, though I integrated the arts very heavily into my curriculum. But I really wanted to make the arts my full-time career, so several efforts were made to do so. At one point, I seriously contemplated getting a graduated degree in ceramics/pottery because I loved working in clay. I also realized it was important to me for my art to have a utilitarian purpose, so I needed to be doing something other than making esoteric painting, sculptures, installations, etc. (I don't know why I had that perspective of the arts in my head, but that was my thinking at the time). I eventually decided that ceramics wasn't the avenue for me, so I turned towards commercial art (the term used at that time) and began building a portfolio. And I starting taking it with me where ever I would go. One person I showed it to gave me a lead to a well-established music management agency that was looking to branch out and manage authors and artists. They took an interest in me, and through them, I landed my first job: the CD/cassette covers for a children's' series:

Over time, marketing brought more jobs and, after a while, there I was: working as an illustrator.
My style has gone through many changes over the past almost-twenty years, but my first love is really the simple style of line art and wash, which is what I've been honing in these days.
(Paula's website/blog)