I found Teja Williams (teja_jamilla on Spoonflower) by Pinteresting around. She is a freelance surface pattern designer from South Wales, currently living and working in London. These patterns are incredibly skilled and her collections show her talents in a very broad range of styles. I’m envisioning so many of these printed on silk for dresses!
Teja also hand-screenprints her designs on tights and leggings, available on Etsy.