Kirigami's headings are really prominent in their current state as their font size is rather **huge**.
I think shrinking it down a litte bit and aligning the header to the left edge of the content beneath (if this content is left aligned),
benefits the overall appeareance.
Here are some quickly made mock ups, which surely leave room for improvements:
Before:
{F8071381}
After:
{F8071382}
Before:
{F8071389}
After:
{F8071390}