The facing of the Peppermint Ruffle Sleeve Top ensured a tidy finish to the neckline (I’ve made this version and this version). I’ve found the facing is quicker to apply than bias binding as well as being neater and since it gets attached to the arm holes, the facing shouldn’t up and out of the neck hole!
Size details: In addition to lengthening the sleeves I redrew the sideseams so that they were straight but angled out (like an A-line dress). I use the C/D cup bodice in a size 20, grading out to size 22 at the hips, but my redrawn sideseams added some width at the hip. I’m also using the Full Bicep sleeve, with extended length.