If you want page breaks in Obsidian when you print to a PDF, apparently the only way to do it is
<div style="page-break-after: always;"></div>
https://forum.obsidian.md/t/page-breaks-for-pdfs/13107/9
You can make a CSS snippet or Text Expander thing? to make it easier to add one
::pb = a page break (or something)