First, most of the skins are just edited versions of Planetminecraft skins.
Second, the editor doesn't have a Pallette and you have to use the Color Picker.
Third, if you try to save a skin to your computer more than one time, you have to redo it again because it'll only save as the skin you saved before.

^Was going to use this for the contest, but i forgot that i've already saved it two times.
Fourth, duplicates are everywhere, there is no point in reposting them.