This is the icon I made for Alshon Jeffrey, my ST4 AG4 catcher (upscaled for visibility):
Looks cool, doesn't it? Lets see what the real Alshon has to say.
He seems to not like it very much, maybe because we got the skin colour all wrong? Lets remedy this. All we need is the icon set and paint.net.
This is what the icon looks like zoomed in.
We select all the areas that are skin (red arrows) with the rectangluar selecting tool ( other red arrow). Hold down CRTL while selecting to select all the areas.
Go to the "Corrections" and select "Hue/Saturation" (might be called something else in the english version, but you can see the icon the option has)
Play a bit with the sliders until you get the desired skin tone.
Thats what the icon will look like now. If you select the skin of all four icons you only have to do it once. Alshon, what do you think?