Live-In Caregiver wanted for 76 yr. old man

Certified Nursing Assistant highly preferred as a Live-In CareGiver for my 76 year old husband- who has M.S. & mild dementia. He is mostly wheelchair bound, but can utilize a walker for short distances. Applicant needs to have enough physical strength to assist a 160 pound man back to wheelchair when he falls- which can be frequently, as he attempts walk. Caregiver would have duties all morning and have 3-4 hours off in afternoons; then would assist with safely getting him into his hospital bed at night. Duties would entail monitoring him while he watches T.V. & utilizes bathroom, plus taking him for water exercise at a nearby pool & preparing lunch. Wife would be responsible for attending to husband's needs in afternoons, and for making & taking him to medical appointments. Applicant needs to be even tempered, non-smoking & neat- and single. Terms and conditions of employment would be somewhat flexible & thoroughly discussed with applicant.