This was a fun game, fluent controls and animations, a good selection of upgrades, smooth music, visual sceneries and best of all: dragons! Don't think I've ever flown a dragon before, I like the idea.
One thing that'd make this a bit more rewarding, i think, is more mayhem. Ability to shoot even the floating islands down would be nice, and bigger explosions when you shoot the magicians and other dragons, even when they go down they're still there, so that could be more satisfying. Medals would be nice too, or highscores, but it is great as it is. Keep it going!
-cd-