So one of the issues I noticed when I first tried on my black moiré skirt with a pair of heels was that it was too short.* I’d originally hemmed it to wear with flats and without tons of petticoats (for comfort), but for a glamorous evening gown I wanted to look tall and elegant, and that meant heels, plus a petticoat to fill out the skirt shape. All in all I needed almost another 3″ in length to make the skirt just brush the tops of my shoes.
*Note: This skirt pattern, Truly Victorian 297, is gorgeous but runs a little short in my opinion. I’m 5’6″ and in order to have the skirt long enough to wear with flats I only had 3/4″ left to turn over as a hem (1/4″ and then another 1/2″ for a finished edge). If I were making this again I would lengthen it, and I’d recommend the same to anyone over 5’6″, even if you’re going to wear flats.