Comment on Gumshoes 4 Hire Kickstarter cheeks peek 6! by cheeks-74

How on Earth do you get such vibrant colours? God, I try to make my stuff look even halfway as good but every time I try to put in colours as vibrant as yours it just ends up looking washed out and weak. How do you do it? And how the Hell do you get the skin tone right? I just can't pin it down.