The work progresses with monotonous color, the foreground is in the shadow, the lighter hazy area covered the background. in this case we have the situation to paint some divided plans to use the depth map effect.
The second warm color is added in finishing steps as gradient map to give a dual tone atmosphere to our screen. The skeleton in second plan give a scary emotion to our work. in front of picture we use harsh texture and for the further borders are faded and soft.