New update for my illustration.
I've made some improvement in the render, made the trees and foreground. And I've roughly added a bit of storm in my side clouds.
I'm not sure if the current state of the tree doesn't flood too much my creature, I've a lot of work left to do with the values and contrast of this area.
Then I need to put some basic and smaller earth golem/warrior and figure out some things for the overall render, to bring the illustration together.
Also, thank you for all your support and kind messages, when I've entered this challenge I was far away from expecting that . If you have any comment/critic/suggestion feel free to let me know