I think I understand why you consider it a doodle, for one, you didn't finish the detail of the inside side of the legs and possibly the upper spinal portion, or at least it seems that way from an experience point of view, not to say that it isn't short of awesome still.
You call THAT a doodle?? I call that awesome! It would take me forever to do something like this! Your art never ceases to amaze me! (I'm sure I said that before!)