Hands-on Care Needed For My Mother In Oak Lawn

My Mom has dementia. I would like someone to come in and assist giving her a shower - she can mostly bathe herself but needs help washing her hair and her back. After that do some light exercises (walking back and forth through the house) and seated arm/leg exercises. Water her plants. Refill her tea/prepare lunch for Mom. Additionally - encourage her to work in her activity book, card game, coloring, etc. Hours and days are negotiable. I realize this isn't a lot of hours - I could go up to 3 hours per visit but right now Mom doesn't need much more help.