Here are the six style frames I designed by learning the Visual Design Lab course. The task was very restrictive:
to use just one shape (triangle)
move, resize, rotate (no distortions)
Flat colour, gradients
Opacity & compositing modes. 

I was focused on using just scale, texture, density, and colour & value to try to generate movement and depth in different ways, and now you’ll have some time to play with your own strategies for that.