What If? Metropolis Matte painting studies

I want to use this test of  different perspective matte painting with the aim of passing on the message that for me Bosch represents in most of his best known projects that is the difference between good and bad.

Distributing smooth curves along the representations of the sea, sky, and objects such as, for example,

  Peace and tranquility.

And on the contrary on land sober creatures and scary places with the change of color and tension of the curves of the silhouettes.