Respite care wanted: a few hours a week with Abdullah in Madrid

I'm Ibrahim, and I look after my brother at home in Madrid. Abdullah has Parkinson's and should not be alone for long stretches. I work nights, and the gap on Wednesday and Friday afternoons is the hardest part of my week. What I need is someone calm and reliable to be in the house from about 2pm 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. Abdullah loves her grandchildren 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 Abdullah present, and I'm happy to give a reference from my employer. If you have done care work before, wonderful, but kindness matters more. I'll be so grateful for any help at all.