I haven't tried this idea out myself, but I have a couple suggestions you may be interested in. There is a website where you can download a Gallifreyan translator
. I've tried it out myself, and it's rather fun to play with. My idea is to use the translator to create magick sigils and talismans with. The translator even has a function that allows you to change to colors of the translated pictures. Even though you can't control the outcome of the colors, as the colors come up in random pairs, you can just keep clicking the button to get colors corresponding to the goal of your sigil or talisman.
Another idea is that if you create a thoughtform or fetch in the image of the Doctor, create a little TARDIS for him to reside in while he isn't out doing things for you.
I think an altar made to look like the TARDIS would be amazing!
In my opinion, I think anyone could work with the Doctor as a god. Entities get some of their power from the thoughts and energy put into them from the people that believe in them. I think that their are plenty of Whovians out there to lend the Doctor the power to become a god in the minds of those that love him.