The Yarniad Patterns - Aeon Vest is a similar pattern: 19 (4.75 sts. / inch) finished gauge, adult tanks and vests garment, and for women. You make also like SweetGeorgia Patterns - Bloodwood Cowl, which is another similar pattern: for women, fingering (27-32 sts/4 in) yarn gauge, and fingering weight suggested yarn.
You may enjoy taking a look at the Brown Sheep Lamb's Pride Bulky Prairie Boots, Shibui Linen Adriana Pullover, and Madelinetosh Tosh DK Katarina Cardigan kits all using cocoknits Cocoknits Patterns.
Hopefully our suggested yarn options for Yvonne can help you come up with your next exciting new project idea!