Thanks for asking Ken! I've edited the template's documentation to current standards (the text in the Placement section was outdated - the information in the Description section about placement is auto-added to the documentation page for all templates using the base template for a Research Notes Box).
Project box(es) go below Research Notes Box(es).
It now also matches what Help: Biographies has - see https://www.wikitree.com/wiki/Help:Biographies#Proper_order
Cheers, Liz