The lighting of the image gives a greater impact to the viewer. Having a purple/orange photo filter, and the overall curves and sharp points are fantastic.
What really stands out to any viewer is the softness towards the right side of the dragon. Following the curves, it adds the cherry on top of the cake.
The only downfall besides the originality of the photo is going down to the tail of the dragon, as it could be improved upon. The circles seem misplaced as the photo consists of mainly sharp edges and points. Other than that, great artwork.