i really love this! i like how the head of the dragon looks blurry. just looking at the picture, you can almost hear the deafening roar and feel the vibrations of the sound from where you're standing, watching the dragon
The flame and smoke look great. I also love the detail you put into the rocks and stuff.
The dragon looks good, especially from the neck up, but it kinda seems like it's unfinished. You can still see some individual lines that kind of stick out. Kinda looks like you just got started with the image.