Bell Witch test print

While printing for Bell Witch I made a couple of test prints to fine the right tone of shadow.
Here I can show you 3 test prints of that process.
The first one with the green ink it's too dark and offers little contrast.
The second option was too light and almost invisible, and the third option is the shadow tone that I finally used to print the poster.
Size 50x70 cm. 
The golden ink is very cool.