Monochromatic city

I followed the lessons of this class and learned a lot more about layering in Procreate! This city is the one I made when I followed the lessons. The fun part is playing with color in Procreate. Just changing the hue, saturation and brightness give dull cities . (#1) But with blending modes of some of these cities gave more interesting cities. (#2)
The fun part will be when I go to the river IJ in the city centre of Amsterdam for inspiration of buildings and make my own monochrome Amsterdam.
#2.
The original of the second drawing in purples: I
playing with the hue of the drawing:
And playing with blend mode with two drawings with different colors:
#1
#2