Based solely on these few pages: I would make the paragraph headings cell 7 headings – that would make it clear that they apply to more than one paragraph. I would not treat the paragraphs as lists, but as 3-1 paragraphs…actually I don’t see any lists here. Just “grouped” paragraphs. The cell 5 heading is the start of a new “section” and placing it in cell 5 works well…and allows you to continue with cell 7 headings for the next set of “grouped” paragraphs.
Cindi