After trimming the jammie dress to the right length I started sewing the sleeves.
First I did not follow the directions, the directions wanted me to sew the side seam, hem, and make a casing for the elastic. Instead I hemmed the sleeves and zig zagged the elastic to the fabric for the ruffle.
Then I sewed the sleeve seam.
Then I gathered the sleeves at the shoulder, and sewed them to the main dress.
This pattern is very easy so far I know it would have only taken me an hour at the most to finish it, but I stopped here so I could double check the length.