I chose to make one for an iPod touch since I have one and I could one day turn my design into a real skin and put it on my iPod.
For my design I chose the category elements to design. The element I chose was water. The design I drew was waves from top to bottom and a big star on the top left corner. What I decided was to color the star full yellow and the waves a mixture of dark blue, light blue, dark green, light green and purple. I started on my coloring and the mixture of all those colors is incredible. It may not look like the real ocean but the goal is to make it a simplified ocean and a simplified star. And how yellow stands out against blue is amazing. It truly brings out both colors.
I will soon upload a video to represent this iSkin Project when we're done with our finals and have made our final posters. :)