Hi Tomm,
Please find the details,
1.Yes, PdfLightTable does not support row spanning.
2.With PdfLightTable event handlers, you can customize each cell in the table, it allows you to insert images(by getting the cell bounds) into the cells of the row, to set MinimalHeight of a row, etc.
Please refer to the sample available in the link below.
http://www.syncfusion.com/uploads/redirect.aspx?&team=support&file=TableSample641579540.zipRegards,
Suresh M