Blending different layers.

So, I took my precious "Forest island", and turned up the temperature a bit. I'm currently blending a "grassland" layer (default background for this theme), an "arid" layer, a "mountain" layer, and lastly a "forest" layer. The forest layer has a reduced blend opacity in this example, so that the island appears more arid and dry.

Hopefully this shows some of the potential behind the software, - I'm definitely excited!