This is a hand-drawn cover painted on iPad with the Procreate app. 

It's an entry to the Strawberry Rose Cover Contest 4, hosted by peachycakesx

I actually drew this 5 years ago back when I didn't know how to draw people properly, so made some fixes to his face to make him look better. How does the plastic surgery look? :p

The background of the painting is Van Gogh's Starry Night Over the Rhone

Step-by-step guide:

In the cover, I also used an alchemy circle design