There is a similar project idea, have you heard about BitDegree? They are trying to make an online education where people can earn from learning and they had many users and hostinger as their partner.
Thx for the tip. Just look at it, but the concept is very different. Very interesting model though. The world is full of ideas and blockchain seems to just unleashing them in a bunch!
That's good if you are different with them. At least, you must be ready to challenge every of your competitor.