Lots of well-meaning folks here...the rub is that learning how to draw from scratch for one specific task is a tall order. And as a 'reformed' painter and illustrator, I'd say it's a lot easier to draw traditionally than digitally. Digital drawing gives you many options and malleability, but it's more difficult to build your skill at rendering objects and people accurately. I had a painting professor in college who used to say, "Reality is much richer than the imagination." What he meant was the level of detail in reality, and by natural extension, photography as a small window of reality, is much greater than what you can remember or create in your mind's eye. That's not a dismissal of the visual creative powers in people's heads, it just means you have to spend a long time looking closely and things and drawing them before you can just sit down and crank out an image of, let's say, an angel...