tutelaage.com

Our main business is subscribing to QUIZ as a course and selling to the student, so I am looking for a student performance report which gives full analysis, and Student can see this. The website for question bank subsection. Student can subscribe to the package and solve the questions. Already install moodle, need a few more support for modifying moodle like some customised moodle dashboard - Analytical report where I can see how many courses created, how many quizzes completed and all.
Do you have any plugin that we can use in moodle, and do you have any graph-based student Quiz report that the student and admin can see on their dashboard?