You see the Active and inactive packs there example for female (with red letters is under development).
My only suggession, if you turn on ALL of the packs (its very useful, because of skin, hair, etc), don’t use the random, because you recive very weird outcome 🙂
If you ask about colours, i would suggest to everybody the basic colour theory, or more simply, if you find a cool color combinations, go here for ideas: https://color.adobe.com/explore/
i hope i understood right the question 🙂
feel free manipulate the ready image, as you wish 😀