As I have done more and more art and taken a few lessons I am finding I think I have a serious visual perceptual issue. I have that same facial recognition disability Brad Pitt has, I sometimes do not recognize even familiar people until I hear their voices. So I really struggle with this negative space, upside down drawing exercise as I have a huge issue with spacial relationships and proportion just looking at things the way they are, I think I have really poor visual memory. So this just does not work for me.