Here are a few I have finish so far:
WCD - All Shaped Up - Create a card in a shape other than a square or rectangle.
WCD - Ribbons and Bows - Oh my - Create a card using at least one ribbon and one bow.
It came out good enough for a kid's birthday card!
WCD Challenge - BOO to You! - Create a Halloween card!
For a Birthday party my daughter is going to at the movies: Hotel Transylvania
WCD Challenge - It's a Match - Create a card along with a matching envelope!
WCD Challenge - It's the Tiny Things - Create a "Thinking of You" Card that's all about featuring the tiny things (i.e glitter, mini brads, tiny punched pieces, seed beads, etc.)