Start adding the content
Guidelines for creating video snippets using Camtasia
It is helpful to have a summary of all of your data separated into an outline of the tutorial. For example, refer to Dr. Bhaskaran's outline for the ANSYS problem
After the videos are created, make sure to add a text summary of the videos. You can check how to do that in Step 1: Introduction to Editing in Confluence.
How to link to a specific spot on a page?