Drawloween 1: Amulet

[porkwithbones]

Hi, this is me drawing for the first time since college. Or since middle school, if you don't count doodling during lectures. This is also me experimenting with digital art. Please be forgiving. The prompt is "Amulet." This isn't your typical Amulet, I suppose; it's sorcerer's amulet, a very small fossil snake.
Medium: My index finger on the screen of my iPad. Not the most precise of tools!