Looking for: Advisor, Biz developer, Designer, Developer, Marketer, Product manager, Sales person, Other
*MusicTeachersHelper is an existing product which I take this idea's name from - but this idea does so much more than MusicTeachersHelper

Have you ever done freelancing tutoring job before? If yes, you'd be sure to know how frustrating it is communicating back and forth with your students on things like overdue fees, overpaid fees, missed and replacement classes, etc. This solution will enable tutors to spend more time on teaching and not as much on administrative matters, so they could focus on teaching better. We'll start with music tutors (with my music tutoring studio tutors and students being the guinea pig).

How I got this idea: I'm a music tutor and I couldn't find a solution like this in the market to help me eliminate the problems of communicating too much with students on matters mentioned. 
What I'm looking for (in order of urgency), persons who are: Designer, developer, biz development, social media marketer, SEO, EDM / email marketing person.

Additional Info