You can use anything from the piccy, colours, shapes etc. I've gone for a bit of colour and a bit of the shapes from the metal screen and the big cushion to give this odd little card!
I've used Paper Make-Up Stamp Automation in love with Fancy Pants About A Girl paper, both available from Quixotic Paperie.
Paper - Fancy Pants About A Girl
Colouring - PrismaColor Pencils; Sansodor
Usual Supsects - Paper trimmer; silicone glue; double-sided tape; scissors
Other - Crop-a-dile; marker pens; vellum; nail file