Update: The prints no longer have "firetongue" written on them.
Update: Now available as a print, mouse pads etc.
Update: Added a range of sizes to the download file.
I improvised on a tutorial from here: [link]
though it was written for Photoshop, and I only have GIMP.
Thank you to hawksmont and redheadstock for the brushes, you're both amazing!
Feel free to use this for your own wallpaper (or why not buy a print?), but don't re-distribute or try to take out the name. Thanks.