Knitbot Patterns - Sweet Pleat is a similar pattern: 16 (4 sts. / inch) finished gauge, childs sweater garment, and for babies and children. You may also like Spud & Chloe Patterns - Pint Size Pullover and Happy Hat, which is another similar pattern: childs sweater garment, for babies and children, and worsted (19-20 sts/4 in) yarn gauge.
You may enjoy taking a look at the Knitting Pure and Simple #9730 Childrens Neckdown Pullover, Knitting Pure and Simple #982 Babies Neckdown Cardigan, Knitting Pure and Simple #256 Basic Vest for Children, and Knitting Pure and Simple #232 Children's Tunic kits all using Knitting Pure and Simple Baby & Children Patterns.
Hopefully our suggested yarn options for 9730 - Children's Neckdown Pullover can help you come up with your next exciting new project idea!