If you need help with preparing contents, you should probably check this list of blog articles.
There are 6 articles & each one will help you to towards creating your awesome online course.
Its written for teachers, who have never created content before. So, trust me. You can complete each article in just 10-15 min. Here are the articles
How to Teach an Online course that students want
Create a course by knowing your students dreams & aspirations. Learn how to find it.
How to Create a Course Goal & Structure
Turn the student dreams into an online course. Create a goal & syllabus
How to Create a Course With Free Youtube Embeds
Create free video courses using copyright free contents from Youtube. Use it to fasten content creation.
How to Create a Course with PPT Slides
Learn how to create an attractive PPT course for Free & without any design skills
How to Create a Course with PDF
Learn how to create an attractive PDF course for Free & without any design skills for free
How to Create a Video Course Using Loom
Use a free video recording tool (Loom) to record HD videos for free very easily.
These are the list of articles for course creation. This will really help you get started & make attractive awesome courses.
So, now go ahead & login to your admin dashboard & create your online course.