I guess you could use less complicated design's on the outside, but pretty cool
I Am Obsessed With Drawing Super Detailed Art - http://jh-siesta.com/art/i-am-obsessed-with-drawing-super-detailed-art/
cool | the dancing rest
How to draw a Kawaii donut or should that be Learn to draw a doughnut, step by step?
My favorite artist Kei Acedera.