Katie M. Toddlers Ivory Formal Dress With Big Bow. Size 2T

beautiful sheer lace overlay, big satin bow with pink roses, zipper in back along with a satin tie, layers of material underneath to give it a full body, 100% polyester, sadly there is a hole by the arm hole on the left side, (see last pic)I was hoping someone would know how to fix it or cover it up