1ST I paint the background first.

2nd I paint the sky with a bit  darken than the background to show the depth.

3rd I’ve started to make the sky and look kind of like tornado too.

4th I then paint the mountain to give the depthness in it.

5th I’ve started to sketch the road to give a leading  line to subject.

6th I then mix up various type of brushes and paint a sandstorm effect.

 

7th I add the detail on the road.

8th I sketch a few cactus as foreground.

9th Give the shadow effects on the foreground .

 

10th finally the main subject the a monster Sandking .