All my art and photos are licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except for fan art or otherwise noted.
This means that you are free to do whatever you want with it, as long as you credit me, provide a link to the license and indicate if changes were made. You are not allowed to use my drawings or images, including modifications or derivations, for commercial purposes. If you build upon the material, you must license your work under the same or compatible license.
If you need a different license, please contact me and we’ll figure something out 🙂
An example of good attribution:
For more examples of how to attribute see here.