Corrina Ferguson Patterns - Sarasota Shrug is a similar pattern: adult cardigan garment, for women, and sport (24-26 sts/4 in) yarn gauge. You may also like Juniper Moon Farm The Downtown Collection Patterns - Buckham Cardigan, which is another similar pattern: 21 (5.25 sts. / inch) finished gauge, adult cardigan garment, and for women.
You may enjoy taking a look at the Blue Sky Alpacas Techno Jazzy Cardigan, Blue Sky Alpacas Techno Jazzy Cardigan (Stitch Red), Blue Sky Alpacas Worsted Hand Dyes Men's Ribbed Sweater, and Blue Sky Alpacas Brushed Suri Tunic kits all using Blue Sky Alpacas Adult Clothing Patterns.
Hopefully our suggested yarn options for Vladimira's Shell can help you come up with your next exciting new project idea!