Size and fit: I lengthened the skirt 3 inches to accommodate my height and heels.
I cut the 12, but ended up taking it in with a 1 inch seam allowance at the sides instead of the 5/8" that's standard. It's always best to cut larger and take it in where necessary.
Fabric: Venecia Stretch ITY Jersey Knit Roses Strip Khaki/Pink from Fabric.com. This ITY knit feels fabulous against the skin and doesn't really need ironing (yay for laziness!).