Hello!
When I saw this scene, I captured this picture (it's so strong!), cut and painted it.
Since I added a moon-BG (painted the moon and made the light halo) to increase the contrast with the three characters. I added some flying petals. I hesitated to add some bright points, or stars, but it was too much(I tried).
I chose simplicity to bring this dramatic situation to light (don't need too much differents elements).
I hope you'll like this wall!

Cilou