You missed the live tutorial?
You may find the following links helpful. In case you've got more questions, contact us!
How to understand and compare the curricula of degree programs?
What are Leistungspunke/Credits?
Look up your Study and Examination Regulation, it defines the framework for your degree.
You want to go into detail, what classes are about? Read the module descriptions in the database "MTS"
Course Guidance answers questions about their own degree program
Academic Advising Service's open office hours via zoom