For this card, I decided to use the TGF Cheeky Cherry set, Naughty Or Nice. This card was rather challenging, because I wasn't sure how to place the two girls together. The devil girl has a fire bakground, which the angel girl is sitting on a cloud background. I made the card a sliding card, which I think the outcome was rather successful.
This picture will show that the girls slide off to open the card.
The picture below shows how the card looks when opened.