My name is Alicia Laine Matheson Pickens, and I create oil paintings digitally in Photoshop. Though they are created on the computer, I do not use 'oil painting' filters, every stroke you see is painted by me in the program. This is the first painting I ever did digitally, it is one of my very favorite pictures of David Tennant, called "The Oncoming Storm."
You can see my other paintings on my Deviant Art, here.
I also have a Tumblr, where I post all my Doctor Who stuff, here.