How to paint the moon on a leather bag (or just order one)

Space artist Alizey Khan painted the moon on a faux-leather bag and will make one just like it for you for just $100. Khan used Angelus leather paints; I can vouch for them as the best I've found, too, both creatively (in that they run and mix like standard acrylics) but have a convincing texture that doesn't crack.

Here's a tutorial she made, too:

https://www.youtube.com/watch?v=xFFshvu2nA0&feature=youtu.be