Lilith, a while after I posted I had an idea, looked at the grid again, and noticed what you are referring to. It didn't jump out at first because of the orientation. That definitely improves the endgame for me, and the preamble is accurate after all, but I still think aspects of the puzzle are unnecessarily confusing and convoluted, in particular the expansion of a seven-letter name into two words beginning the list of words from down clues.