Many years ago, as an undergraduate and for several years after graduating, my work looked very different from what it does today. No great surprise there, but I'm happy to say that I'm not embarrassed by it- in fact, in some ways I'm quite proud.
I worked intuitively, with little regard to standard technique. At the time, I liked to think that the pictures told more about how something felt, rather than how it looked. I suppose I still feel the same today.