After drawing a rough sketch in purple on yellow (shown above), I decided to play around with the colour in Affinity Photo. Here are the outcomes:
I've been doing some rough life drawing this morning, and decided to work with contrasts. Here is what I've done.
I decided to do another piece of life drawing today, just to practice a little more. And here it is:
Another drawing, using colour instead of pencil. I wanted to try and avoid using black in said drawing.
I decided that I would work in colour instead of in pencil. This is as good as my first attempt could be.