i do and am make normal and oc cutie mark patches. Currently i include iron on paper but i would adapt
ya i use hi res images for the canon ponies so i get the best lines and accurate scales. for the custom ones, its a mix of input from person and my own design adaptations to make the best patch possible. Then i embroider em up on my machine. max size is 4"x4" square but in some cases like rarity, whose CM is broken up into parts the whole design can be larger
im not sure if im allowed to post links to outside. but my name is askscrewloose on tumblr