PDF Invoices: item meta + table page breaks

hi
i am trying to include the “backordered:’qty’ ” text inside below each product description within the item table of the pdf invoice. is there a way to achieve this?
would be nice if this would appear in the row below each item description within the same cell.

also, i was wondering if there’s a way to avoid that each page break the html gets broken up in a not so aestethically nice way like it does now?

i have very limited knowledge of php, html but i’m eager to find my way if pointed in the right direction
thanks in advance!
nick