Check out this image... It popped up in my Google+ feed, an artist posts tutorial images on various pages called "Artist Toolbox", for folks... thought it could help some illustrators here.
Drawing the Hand -http://www.pinterest.com/pin/137570963592985687/
Other Tutorial imageshttp://www.pinterest.com/deviantart/artists-toolbox/
May your world be painted in the Brightest of colors!
-Artist/Illustrator / Film/Media Designer & SFX MakeUp / Storyboard Artist
(All mediums; Conceptual Design, Costume Creation, to Application)