By this moment I have 242 sales, which include different types of images. There are some facts I've found...
Artistic pictures like these above that took a great deal of time usually sell very bad (and mostly - by subscription) or don't sell at all. This is a biggest disappointment, to be sure. But there are two exceptions that brought me 21$ and 18$ when others - zero or usually 0.42$
Sketches sell surprisingly well, even when their colored variants have no sales at all.
Borders and frames sell well if hand drawn and don't sell at all if they are collage or vector
Crayon drawings (I have few of them) sell... [ Read more...