Baby Shower Card

I made this card for my friends who are having twins. They're having a girl and a boy. My friend is a Hello Kitty fan, but I thought that the Little Twin Stars are perfect.
You can hardly see the pink "princess" stamp in the picture, but it looks better on the card.

ETA: I downloaded this image and the baby shower baby Hello Kitty images from this site. They have lots of super cute images.