Follow the instructions below
1. I do not want the user to register automatically. To register the administrator from your panel, sign up
2. When filling in the registration form, enter your profile picture and do not need to do this after registering through the user's editing.
3. You can choose the registration form for the province of the city. I saw an additional field, but I want to have plenty of plugins that you have in Joomla! And we have conditional fields for choosing a city and province.
4- The last question the registrant will enter in his registration form. For example, high school first high school. Then, once he has confirmed his registration manager, he will only see his lessons. You do not see the lessons in his panel.