Mmm. Thorns. I have to admit, the more I see and read about it the more I want it badly. I love the amount of detail and dimension between the characters in what did you say, a five to ten minute sketch? Simply great work. The colors are fantabulous!
You've officially convinced me to check out this Thorns place. Or at the very least create a fully fledged original character! Haha. These are really fabulous even for quickies they show how good you are at creating different face structures and emotions. (: