It is fine to switch between TinyMCE and Atto as needed.
Meeting the baseline
- 1.1 Present activities and resources in a meaningful, clearly structured and sequenced way - e.g. chronologically or by theme. Typically each Moodle section represents a topic, which may cover one or more weeks of study.
- Use headings - Use Section Headings for each topic area and heading styles within labels, books and pages to maintain consistency across sections and help students see where they are.
- Clearly group and label items within a section - Bring together common elements, use labels to provide common sub-headings across sections to help students navigate.
The Accessibility category suggests that you: