Hey there! Firstly, very cute sprite & thank you. Second hmm, I tried making and downloading a sprite and dividing it by 8, and it worked for me. But something that might be messing it up for you: the game viewport size can change the download size. So, if you're on a device that forcefully alters the original viewport size (like a phone or potentially a tablet) then that can mess with the downloaded image size. The image you attached is only 357 × 258 pixels, while it should be 952 × 688 pixels. Maybe that info helps?