Raining Fire book cover

Here's a cover I did last year I was pretty happy with. Usually I have a ton of stuff I would like to change or that really bothers me a lot. Due to deadlines, I quite often feel an illustration is unfinished. But once and a while things go smoothly and turn out better than expected. Overall I was mostly ok with the way this turned out. The story is set in a semi far future where the earths surface is inhabited by "feral" creatures. I believe the where once human before becoming infected. Most people now live in massive air ships and towers off the ground. And occasionally venture to the surface in search of cures for the virus or things left behind. The main character here is in a tight situation waiting for his ride back up to the main airship.