Caregiver needed

In need of a caregiver for 77 year old man who recently lost his wife of 56 years. Responsibilities would be house keeping, cooking well balanced healthy meals, grocery shopping and mainly being good company to him! Looking for someone 4 days a week 4 to 5 hrs a day, preferably to start at 11am, but hrs are negotiable. Needed any 4 days except Wednesday and Saturday. Looking for someone long term who can build a relationship and again be good company. Pay initially would start at 13an hr with 1increase after 90 days.