good at a glance, but has errors
The shading and texture were excellent, but I feel that there were some subtle errors the more I looked. The most noticeable one was that the left wing of the character seemed too far back, making it look like it came out from the dragon's rear leg, not the front one. The angles of the hind legs don't seem to correspond with the pose and perspective of the front body. Notice that the position of the dragon's right hind foot and the right front foot is off, the positions of the two left feet are parallel, making the pose a little awkward. It sort of looks like you stuck the rear and front ends of the creature together, without having a middle. lastly, the angle of the jaw doesn't really match the snout all that well, not to mention that the jaw isn't very well defined. Don't fear though, you can easily solve all these problems in the future by making a "block drawing", basically a simple sketch where you block out the general shape of your character, so then you can use the block lines and sides for drawing a solid, perspective adhering pose.