OneLoopShy Designs Patterns - Painterly Pinks is a similar pattern: blankets and afghans garment and for babies and children. You make also like Plymouth Sweater & Pullover Patterns - 2714 Top Down Raglan Pullover, which is another similar pattern: 12 (3 sts. / inch) finished gauge and bulky (12-15 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 Girls Top Down Trapeze Tunic can help you come up with your next exciting new project idea!