Tutoring of English till grade C1, best for getting your talking and conversation skills up

I have a grade of C2 in English, have several years of experience in tutoring, ranging from elementary school kids till adults just wanting to make their talking better. Since my German isn't the best, i need the people i tutor to know at least basic English around level B1 since that would be the language in which the whole lessons will be. Don't be shy and text me. (price per hour is just orientational, of course we can agree on different)