In this card, I stamped the hearts and circles image from the new Be Happy set onto the card base, and very loosely watercolored them. The flowers are also from another new release - the Party Time stamp set and Sweet Cuts. The polka dotted label was cut with the existing Beautiful Little Wishes Sweet Cut. The black label and sentiment come from the Welcome Spring stamp set.
There are so many ways the new sets can be used with the old. Check out how the rest of the Paper Sweeties design team used them together.