Native UK Teacher (online) with over 20 years + experience

I am looking for approximately ten hours per week of adult online classes (preferably in the afternoons.)
Ideally this would be a long term contract with the possibility of being sponsored for a work visa in the future.
I have over 20 years experience with the last 7 years exclusively online. I am experienced in teaching all levels of General English as well as preparing students for the Cambridge B1-C2 exams.
I am looking for a rate of €18 per hour minimum