* By default, all files will be opened in `source` mode. Switch to preview mode with `ctrl + e` dynamically, you'll get used to it
* Start your day
* by creating your `Daily Note/` with the icon located left in the sidebar or via action menu `ctrl + p` looking for _Daily Note: Open today's daily note_
* link this opened file as your _daily_ for the timeline to work with `ctrl + p` looking for _Day Planner: Link ..._
It's worth mentioning, that git integration can be achieved with [obsidian-git](https://github.com/denolehov/obsidian-git) which might suit your use case for synchronization.