Board Thread:Animal Jam Talk/@comment-36567350-20181004000636

I'm trying to paint a realistic cat but I'm very bad at airbushing. I am using the trackpad of a mac. Any tips? Is using a mouse easier?

Also, the cat should be a light greyish brown color but the aj palette only lets me have bright dark reddish brown or pure grey. How can I get the color right? 