@nullthegrey Thanks! The higher resolution I have is here: https://www.peppercarrot.com/0_sources/0ther/misc/hi-res/2023-06-11_Bookworm_by-David-Revoy.jpg (it was a sketch on a digital sketchbook, quickly colored so I haven't thought of making it high resolution from scratch). Sources are here https://www.peppercarrot.com/en/viewer/misc-src__2023-06-11_Bookworm_by-David-Revoy.html , but I kept only the layer with the base sketch; I merged all the layers of the coloring because I put 10 of them with textures on the top and it was making a big filesize.