That’s an especially good rendering of Aunt Fritzi in panel #2. Makes me think of Lois Lane, Wonder Woman, and other comic strip heroines of the 1940’s.
Ah—so it IS Luann, and not Frank, making the jump. I hope Greg is able to accurately depict the physical beauty of the free-fall, especially as the chute deploys.
You’re mistaking Broomie with Bubbles of The Powerpuff Girls.