amrap, You mention that your mother liked to do jigsaw puzzles, there are many large piece/small scene puzzles available. With a little guidance, my wife always liked to put those together. You also might want to try coloring books - there are books for all interests, maybe your mother would enjoy coloring scenes of places she has visited, or of things she liked to do, gardening for instance. I believe the books come in large print, so that they are very easy for one with vision problems to use them. All the best to you and your mother.