Wow, this only took you 30min? That's amazing. I absolutely adore Sphinx cats. I plan on getting one when I move out. Or maybe a Devon Rex, they look pretty much the same but they have a little bit of fur, instead of being completely bald like the Sphinx. Anywho, I love the markings on this guy. Also the shading is great. I love the shadow of the tail, it makes it look pretty realistic with lighting like that.