About five hours (and two days) later my second portrait is finished - "Boy playing chess". There's a few bits that could do with a better finish - the shirt (looks too flat, not enough wrinkles), the shading on the face... And being really picky - the horse chess figure near the board is not enough 3-D... And last but not least - proportion, proportion, proportion... The right arm looks too small compared to the left. Now... Where is my eraser?!