@spiritness-victini I posted the image on Miiverse, went to Miiverse on the PC, saved the image and then uploaded it to 'Charms. I believe you can save an image to your SD card from the game as well and upload it like that.
I'm just asking how did u get the drawing on charms cuz I have to take a photo of it then post it that makes it look bad? Any way it's amazing