http://photographyhowto.com Video tutorial that shows how to add color areas to a black and white image (spot color)with pixlr, the free image editor that works like photoshop.
http://photographyhowto.com This video tutorial shows how to crop and save images with pixlr image editor. It also shows how to create a black and white image from a color image. Pixlr is a free image editor that you can use on any computer with any internet browser.
This tutorial describes the Circle Paint function in Sagelight Image Editor.
The Circle Paint can make your picture look like a painting with a texture (there's also the Oil Paint effect, too, for another style), or you can make it look more cartoonish by outlining it.
This tutorial shows how to use it to create different painting effects, and, closer to the end of the video, shows how to use it with the blending function to create an even more interesting effect.