Tiny Owl Knits Patterns - Moonkoosa Boots is a similar pattern: socks and footwear garment, for all ages, and bulky (12-15 sts/4 in) yarn gauge. You make also like The Yarniad Patterns - Cloudy Sunday, which is another similar pattern: 15 (3.75 sts. / inch) finished gauge and bulky (12-15 sts/4 in) yarn gauge.
You may enjoy taking a look at the Shibui Cima/Linen Petra Cardigan, Shibui Linen/Silk Cloud Cocoon Wrap, Brown Sheep Lamb's Pride Bulky Prairie Boots, and Shibui Linen Adriana Pullover 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!