Thanks! Yeah, Lisa/Maggie's heads are pretty tricky to draw. Their heads are actaully easier to draw when they're wearing hats since it covers four of their spikes. Just practice! You can also try to find the Simpsons Handbook, which shows you how to draw Simpsons characters. And have a nice Halloween!
Well, I've been coloring pictures with colored pencils to upload in DA for almost two years now. I just press hard on the coloring to make it solid and use different versions of colors from a 50 pack of Crayola colored pencils. Like for example, if I want to use a darker yellow color, I use Golden Yellow instead of regular Yellow. I also darken the lines with a graphite pencil.