Wow,if you think it's going to be profitable then that should be a good online business for you because personally for me I don't like any online business that I have to teach a lot of people. The reason is because that ability and the passion to teach these people is not there in me, I rather prefer to go for a technical skill.They asked for some qualifications but not the tertiary institution qualification. I am still in the university I don't have such qualification for now. They will asked for little description about yourself, with KYC verification, your education background, your past experiences. I passed those ones, I'm simply waiting for them to approved my account so I'll begin teaching.