If you intend to create a lesson that has jumps, clusters, and branches, draw a diagram of the lesson. A flowchart can tell you what kind of pages you will need to create.
Then, gather and organize your material in a word processor.
Then, create the pages in the lesson.
After the pages are in the Moodle lesson, create the jumps. After you have the pages and jumps, go to the Edit Lesson page and look at the list of all the pages in the lesson. You can compare that list to the diagram that you created when planning the lesson.
Finally, test the lesson from the student's point of view.