I have this pad with me always so I too am trying to concur the digital art version. I must agree that working on paper is much more tactical, but I hope to gain that same control on the iPad. I do not allow my self to erase or back up from the marks placed so I am trying to mimic the ink on paper process.

I am so great full for the links that you provided to the Skull projections on on the internet.

I am focusing on drawing what I actually SEE not what I think I know. We say this so often in the arts and with this example it suddenly becomes clear what that means. Thank you for helping me create a discipline in my work that was missing. [Being willing to let the lines remain and just going over them to bring the work into right form.

Hi Rodney, Nice job with your skull! I think that is a perfectly valid way to work as well, there aren't really any rules and the principle is the same, as long as your committal with your lines. And that is always a good thing to keep in mind regarding drawing what you see