Bunch of mods:

• Just one contrast color, skipped the duplicate stitch bows on the back.
• Added shoulder and back-neck shaping, from #13 Octet Vest.
• Instead of doing the front as allover diamonds, I just switched the contrast and main colors and worked a single diamond in the center, like on the back.
• Lengthened the sleeves by a couple of inches.
• Subbed rolled edges for the turned-under hems.