How About Some Gaussian Blur on That Background?

Today I added a layer of color for the roof, and then I started fiddling with Procreate’s blur effects. I want to create more of a sense of motion, of the critters moving toward the reader, with the background just a blur. I tried motion blur, perspective blur, and then Gaussian blur, which I used in the picture below. I’m going to do more tweaking with the perspective blur.