Here is the sketch
And here is my card. (my computer has been in the repair shop, so quality of photo is not as good)
Of course, I just had to use the sentiment "Joy to the world". I used one of the dies from Wendy's Stitched Flip Card dies and then 2 from another set. Wendy's was perfectly sized! The cut out world was popped up on foam dots.
You don't have to use Repeat Impression stamps but if you do, your name will be entered twice (2x) for a random drawing for a really nice gift certificate from Repeat Impressions. Check out Wendy's blog, The House That Stamps Built for the complete guidelines and link your project there.
You might want to check out what these Rock Star Designers have created to inspire you. Good luck - and I'm looking forward to seeing your projects.
Thanks for looking at my card.