Stephen West Patterns - Botanic Hat is a similar pattern: for unisex, heavy worsted/aran (16-18 sts/4 in) yarn gauge, and malabrigo worsted merino suggested yarn. You make also like Grace Akhrem Patterns - Gregorio, which is another similar pattern: 15 (3.75 sts. / inch) finished gauge and for unisex.
You may enjoy taking a look at the Shibui Cima/Linen Petra Cardigan, Shibui Linen/Silk Cloud Cocoon Wrap, 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!