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 Plymouth Sweater & Pullover Patterns - 2601 Women's Boxy Pullover, 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 Brown Sheep Lamb's Pride Bulky Prairie Boots, Shibui Cima/Linen Petra Cardigan, Shibui Linen/Silk Cloud Cocoon Wrap, 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!