That is rough, especially as an adult, to have your eyesight diminish. It is disorienting and unsettling as your brain learns to compensate for the loss. When you paint just remember a few simple rules: Hard edges, that is abrupt transitions of value, will always try to come forward. Have only a few in your compositions. Values lighten as they go back and colors neutralize. Paint through objects, not around them, to give a sense of background. Good luck,Regina, and thank you for your kind comment.