Tips in creating Modules, Lessons, Topics in Captivate 9 project

I would like to ask for a tip on how do I categorize recorded simulations in captivate.

For example, I want to create an e-learning about Microsoft Word.  I plan that Microsoft Word is the Project Module or the Course itself.  Then within the module/course, there will be lessons; and within the lessons are specific topics which are actually now the recorded simulations.  I have no plans to use the Captivate Prime.

My plan is it looks like this below.

Project/ Module / Course: Microsoft Word Tutorial

• Lesson 1: Formatting
  • Topic :  Change Font style and font size   (simulation)
  • Topic: Bold, Italicize or Underline Text  (simulation)
  • Topic: Align Text (simulation)
• Lesson 2: Saving Document
  • Topic: Save Document as New File (simulation)
  • Topic : Save as Document using Save as Type.  (simulation)

And the list goes on.... I tried consolidating all the simulations in one project and also used Table of Contents, but it does not suit well especially if i combine simulations where a topic is recorded in 2 modes.  If I combined simulations which are all in train mode, it looks better in the Table of Contents. Although when done with all the slides from one folder which i consider as "topic", the player will continue to display the next slide of the next folder, which i dont intend to be...So does it mean like, I need to inset a blank slide with maybe some texts at the end of each folder ?

Are there some work around?