Seeking Part-time Senior Care Provider

About who needs care: My mom has had two strokes and also has severe scoliosis. She walks hunched over with a walker at all times and can no longer drive. She is 100% dependent on my father and she can be nasty to him at times. If she had her way she would sit and watch the hallmark channel all day. She goes to PT usually two times a week. My father has dementia. He is at stage three in my opinion. He is starting to get lost when driving. He also has congestive heart failure and struggles to keep that under control. He takes great care of my mother but it is too much for him. He also goes to PT two to three days a week for shoulder replacement surgery and back pain. He has a garage full of projects and likes to tinker around or play on the computer. He has been doing all of the grocery shopping, cooking and cleaning. They are eating frozen dinners and not do healthy snacks. My father is overweight and my mother is thin as a rail. There are four daughters and I am the eldest. We live three hours away from them. We need help very soon! About the care needs: They need someone who is patient and kind. Motivated to get them to and from doctors appointments and the grocery store. Healthy meal prep experience would be ideal. Light housekeeping duties as well. My parents are pretty much homebodies. It would be wonderful to get them out and about but not necessary. Overseeing pill management is needed as well. Services needed include: transportation, meal preparation, errands / shopping, light housekeeping, companionship, feeding, and bathing / dressing.