A kind person to sit with my wife on weekday afternoons in Veracruz

I'm Iván, and I look after my wife at home in Veracruz. Guadalupe has early memory loss and should not be alone for long stretches. I work part-time at the shop, and the gap on weekday afternoons is the hardest part of my week. What I need is someone calm and reliable to be in the house from about 12.30 until 6pm. Mostly that means company, a cup of tea, lunch and a short walk if the weather is kind. No lifting and no medical care. Guadalupe loves crosswords and will talk your ear off about it. I'm home before dark and will always leave the phone numbers of the doctor and a neighbor. I'd like to meet you first with Guadalupe present, and I'm happy to give a reference from our doctor's office. If you have done care work before, wonderful, but kindness matters more. Thank you. A few hours from you would make a real difference to our week.