>>10201576I just cut a really small sliver off the flag on one of the runners and glued it in. It's important that the piece has a curve in it to accommodate the top of the abdomen when turning left and right.
Another tip, pictures taken on mobile phones store orientation data in the .exif and 4chan automatically removes it to stop newfags from doxxing themselves. If you want your pictures posted properly, you can hard code the orientation data by cropping the photo a little bit before posting.