Color study in Art Rage

Hello!! I want to share a little color study I made yesterday. These are useful exercises, at least I hope. Finally it took more than an hour to do this albeit I picked color too much.. but I hope that this can train my eye (and relax me a bit). The drawing is not much important as the right color picking, I admit it's a bit difficult for me you have to become familiar with the color system picker of Art Rage, and the luminescence of the display can be deceitful without experience. Anyway with practice it's more confortable than doing this kind of exercise in traditional medium, even if it would be more satisfying (and time consuming). I must confess that for now I have used only regular oil brush without caring about all the features and facets of the program.

Here you can find the original.