Congratilations Pricilla - have emailed you - let me have your address so I can send it off.
Ah yes, 'it', the prize? Do you want to know what it is? It's this little sewing case.
It's based on this from Pinterest:
I couldn't find instructions but I reckoned I could work it out: Cut card in heart shape and half heart shape for inside of each section, and for the outside of each section, plus the pocket
Use the card pieces as a guide to cut wadding for outside of each section
Use the card again to cut fabric slightly bigger than each piece of card
Start sewing together with whip stitch, shoving lace between the sections as applicable to create the hinges
Heave a sigh of relief that it's finished!