I lived in England 15 years and have a native level of English Language

I have no experience as a teacher, but I like to challenge myself, love to learn and always try to master new set of skills. I've been working on different positions from medical field recently (Nursing Assistant/HCA) to a tourist guide or a PA. I am looking for a job with less travelling what I could do from comfort of my home within London's area (I am aware there is a possibility of visiting students in their homes, all depends on the situation given.)
I would like to find out more about this job if there's an interest. Even I might be not the best match with regard to my past experiences, I am ready to learn and I am always happy to make a change in people's life, ones who would like to master their language skills in this case, as I've been trying all the previous years living in this country myself.