Se busca canguro para cuidado de niños en Benahavís

I am a single mum looking for assistance to care for my five year old son. I would like the sitter to take him out, even have him at her house, so I can rest in my home or have quiet time to do my work. I would like someone who would only speaks to my son in Spanish so he can learn to speak Spanish. He goes to school but his Spanish is poor. I am flexible with the times he needs babysitting, as that time is intended to give me a break, rather than attend a specific event.