I've used the very sweet Yeti, coloured him with Promarkers and I've layered up his body - his head is the second layer and his face is the third - you'll have to take my word for it as the photo doesn't really show it too well!
I've sort of followed the sketch as well! I've coloured the circle behind the Yeti with Promarkers and added dabs of liquid pearls to look a little like stars. Memory Box landscape die has also been used plus glitter around the edges. And here is the sketch:
Christmas Card Challenges: Anything Goes
Lacy Sunshine: Tic Tac Toe (digi, sparkle, lots of layers)
The Glory of Christmas: Glitter and Shine
A Gem of a Challenge: Christmas Critters
Di's Digi Designs: Tic Tac Toe (die cut, digi image, hand colouring)