Rainbow-Outlines Tutorial

Hey guys o:
This is my first try, to make a tutorial, so please excuse me, if it's that bad D:

Oh, and soooorry for my handwriting.. man I tried to write legible.. but I'm not sure if it worked xD

Ahm, for those who can't read it, I will wright it down here again ^^

Step1:
Just draw normal outlines

Step2:
Make a new layer and colour it like a rainbow, use the normal pen - to make the transitions alil bit softer, we use the water or the blur brush

Step3:
Press field called "Clipping Group", which's located above the layers, but make sure, the rainbow layer is over the outline layer, otherwise it won't work

Step4:
This isn't necessary, I just coloured the rest of the guy xD

Soo, I really hope this helped somebody and was understandable D:
Oh, and sorry again for ma super bad handwriting x: