This is the beginning of my project. I didn't see at first your advise on using Affinity Photo. So, this is done with Photoshop. I didn't succed in creating a green from the yellow and the blue so I picked it from the color wheel. The other colors seem right to me but my eyes are certainly not trained enought.
Can't wait to see the next lesson on this subject.
I tried to apply what I learned in this course on this ball. Do you think this works ?