Drupal 8 Essential Training – What else to add?

Recently I have created a ‘Drupal 8 Essential Training’ tutorial series. The list of topics shown below. After browsing the list please suggest to me few more topics to be included in this ‘beginner’ course. Your input would be much appreciated. Thank you. https://www.skillshare.com/classes/technology/Drupal-8-Essential-Training-Beginner-Part2/1964794562https://www.youtube.com/playlist?list=PLB0IQGyECzoBhAVVa5kjhhgZpdrl8mR4B ——————–[…]