the leg is to short woudlnt keep him in balance standing, dragon legs are very thick and well a bit long, the dragon is a bit to thin , great wings.. the head is a bit crowded.. dragons don't got crowded heads but its original when i draw dragons i dont spend to much times to the "things on the head" and i like to make the upperjaw longer then the lower jaw, seems more confortable when eating to me.. you sure thats 20 minutes..? because sometimes when i draw things seem like 20 minutes but then i look at the clock and 2 hours+ have been passed.. thats the thing about art.. time flys by when your making art alas great job 8/10 if you would spend some time on those things next time it would be really cool