Companionship And Light House Work

We are looking for someone to spend time with my 84-year-old mother M-F up to 4 hours a day. If you are doing something with her, visiting, puzzles, taking her on a walk, or doing something for her such as cleaning, cooking, watering flowers, we would like you to spend up to 4 hours a day with her M-F. There is not end date to the job until my mother passes. I'm assuming several years. However, work hours and duties will grow as her age and needs change.