Gray ruffle skirt

I made this simple skirt out of two gray pillowcases. I couldn't find the right color gray in broadcloth, but I saw it on the bed sheet aisle...weird. It's just a straight skirt with an elastic waist, and the ruffle is made from the wide hem of the pillowcases.

I've noticed that a lot of my clothes end up looking crooked in pictures. I promise I can cut and sew straight lines and my hems really are even, I just can't seem to stand up straight in pictures!