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-Part2/1964794562
https://www.youtube.com/playlist?list=PLB0IQGyECzoBhAVVa5kjhhgZpdrl8mR4B
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Drupal 8 Essential Training - Part 1.

Lecture 1: Introduction
Section 2: Installing Drupal Download and install drupal on your local computer
Lecture 2: Download and install Drupal 8 development environment
Lecture 3: Managing Bitnami Drupal Stack Manager
Lecture 4: Fix Error Status
Lecture 5: Getting Help

Section 3: Theoretical Background - To learn about what is a CMS, The status of Drupal in relation to other CMS packages, and how the Drupal development envioronment put together.
Lecture 6: Content Management Systems -CMS- Explained
Lecture 7: Drupal Vs WordPress Comparison
Lecture 8: Drupal Development Envioronment

Section 4: User Management Able to create and manage users, user roles, manage user permissions.
Lecture 9: Admin for day to day management
Lecture 10: Manage Users

Section 5: Content Creation - Create your own pages and articles and publishing options
Lecture 11: Content types - Article and basic Pages - Part 1
Lecture 12: Article and Basic Pages- Part 2
Lecture 13: Content features
Lecture 14: Creating Contents
Lecture 15: Manage default CKEditor
Lecture 16: Working with Content Revisions
Lecture 17: Managing Comments
Lecture 18: Creating Contact Forms

Section 6: Drupal Configuations - You will be able to change Drupal configuations to make site building easier
Lecture 19: Managing Blocks
Lecture 20: Add links to blocks
Lecture 21: Moving elements within blocks
Lecture 22: Managing custom blocks

Section 7: Extending Drupal - Select external modules to extend Drupal features.
Lecture 23: Extending with Modules
Lecture 24: Install Contributed Modules
Lecture 25: Adding a Discussion Forum

Section 8: Drupal Theming - Install and modify themes to suit your organisation
Lecture 26: Introducing Drupal Themes
Lecture 27: Installing Drupal Themes

Section 9: Drupal Site Maintenance - All important maintenance activities for site administrators
Lecture 28: Drupal site Backup
Lecture 29: Drupal Site Restore
Lecture 30: Applying Drupal Core Updates
Lecture 31: After Beginner Class - Next Steps
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Drupal 8 Essential Training - Part 2.

Lecture 1: Introduction

Section 2: Managing Dupal Content Types - Students create new content types, add telephone numbers and date fields
Lecture 2: Modifying Content Types
Lecture 3: Creating Custom Content Types
Lecture 4: Working With Menus
Lecture 5: Configuaring telephone Numbers
Lecture 6: Setting up Teasers and RSS feeds

Section 3: Views and Displays - Create views and RSS feeds
Lecture 7: Introducing Views
Lecture 8: Creating Page Views
Lecture 9: Views User Interface
Lecture 10: Filter and Sort Views
Lecture 11: Creating View Blocks
Lecture 12: View Field Mark Up
Lecture 13: Creating RSS Feed Views

Section 4: Media Styles and Text Formating - Students learn about image and text formating and styling
Lecture 14: Control HTML tags for Security
Lecture 15: Exploring Image Fields
Lecture 16: Creating An Image Grid
Lecture 17: Creating Image Styles
Lecture 18: Adding File Downloads Fields

Section 5: Taxonomy & Filters - Understand the concept of Taxonomy and filters
Lecture 19: What is Taxonomy?
Lecture 20: Adding Controlled Vocabularies
Lecture 21: Controlled Vocabulary Exercise
Lecture 22: Adding Exposed Filters

Section 6: Additional chapters
Lecture 23: Installing Sub Themes (to do )
Lecture 24: Using Theme Regions
Lecture 25: Creating Drop Down Menus
Lecture 26: Install PathAuto module (to do)
Lecture 27: Responsive Design Tool
Lecture 28: Creating Custom Error Pages
Lecture 29: Admin toolbar module addon

Lecture 30: After Intermediate course - Next Steps