Is adding the green bandana a mistake? Time will tell since it still needs work, but I'm posting this anyway. And the main reason is that it shows that we all make mistakes when it comes to art. It doesn't matter if you have been creating art for a year or 50 years. Everyone will make mistakes, even if they don't admit it and then they are just lying :p And if the bandana still doesn't look right in the end, I can always crop the rest of the image to fit in a mat.