Meant to signify all of Gallifrey. Hence all the colors. Uh-oh. Here comes an in-character moment (as Deastrumquodvicis)

"It represents the whole of Gallifrey; here we are not Prydonians, Patrexes, Arcalians, sheboogans, or outsiders--here we are Gallifreyans, fighting for our right to survive in the ravages of the Universe. We are one people, one mind, one soul, defending ourselves and Time which has been placed in our charge. It is our duty. If we do not protect it, who will? There are none who can. All of Gallifrey is called to do this, as the chosen people of the Universe, as Time's Children."

Ooh, I quite like that. Might use it. Listening to Doomsday (the song) when I wrote that.

(What's up with not being able to upload it to Digital Art > Pixel Art > Miscellaneous > Non-Isometric? bit silly)