For anyone bumping into this thread
- For navigating between headings, you can use GitHub - timhor/obsidian-editor-shortcuts: Obsidian plugin to add keyboard shortcuts commonly found in code editors such as Visual Studio Code (vscode) or Sublime Text
- To move heading sections around in the Outline view: Drag and Drop to rearrange heading in TOC panel - #24 by cristian
- And to indent/unindent headings, there’s GitHub - k4a-l/obsidian-heading-shifter: Easily Shift and Change markdown headings.