I see the tails and flashing wings, horns and a lot of other added details to the downloadable packages. Many of them are created by users, which is why I know there has to be some way to do it. I just wish I could find something that doesn't sound like I am hacking the program to do it.
I ended up creating mine with the available tools, no snakes :( because they don't look right just using the "hat" area.