This is new to me - or not! In any case your craftsmanship is breathtaking.
I spent a few nights in a row (recently in fact) dreaming of watercolour (veil) painting "through" the paper, from behind as it were, or like you do, in reverse. It gets you into an entirely different space (when studying the light and darkness at play in colour) and now I see where you get your inspiration from. Quite literally, inspired from that space inbetween light and darkness.... very special to have stumbled upon you.