Exporting the Whole Course Developed in Rise into Moodle

Hi There,

I am new to using Articulate Rise to develop courses. I have developed my first course, and I have read threads related to uploading the course into an LMS particularly into Moodle. 

I have imported the course I have developed as a SCORM package into Moodle, and it worked. I would like advice on how to structure the imported course as topic by topic/unit by unit. Do I have to develop the different topics as separate courses?

Your assistance is much appreciated.

Regards

Alfred