I'm just getting started, both on this project and on painting. Watching you play in your sketchbook got me very excited to get started. This is such a great idea, because I really didn't know where to start, and often I end up with muddy colors when I try to mix, so this little 'recipe' book is brilliant! I still don't have a purple I'm very excited about, but I have a few more reds to work through. I was able to use this idea to help me with greens for a project as well.
I have a feeling this is going to take a while (already a few hours just with this first few pages), but well worth the time! Thank you!