First off I cut out all the pattern pieces. There's only three its pretty basic.
Next I sewed the many darts.
Then the back seam.
Then I hemmed the slit on the back of the skirt.
I then sewed the sides of the skirt together and the waistband onto the skirt.
Next the invisible zipper.
I hand sewed the waistband shut. I also hand sewed the skirt hem.
I'm really happy with how it turned out. It fits well and is comfortable to wear.