Thanks for all the critique! He definitely is a pretty nice horse, but he has his flaws, as do all horses. :)
I'm guessing the sickle hocked look is coming from his hooves because his leg towards the camera is a bit in front of where it would be when he's squared. And yes, he's a Quarter Horse. :)
Forever loved, never forgotten; my beautiful Indie. <3 Hoofprints on my heart.