I couldn’t find anything to verify that Phil Hester actually worked on the Home Makeover show. But the Guiding Light thing definitely happened.
By the end of the episode, Harley is “cured” of her super-powers and just becomes a series regular.
Sadly, this might have been the best Marvel live-action TV show of the year 2007. Because it was the ONLY Marvel live-action TV show of the year 2007.