Hiya hun, if a graphic has a tag on it from another site or artist (even if you found it in public domain eg: Photo Bucket} it is rejected from being uploaded here on GG. Some graphics like Hello Kitty and the Playboy bunny are rejected due to copyright. Many graphics end up in places assumed to be public domain such as Photo Bucket due to people uploading them with out the artists permission.
Some of your uploaded graphics were rejected because they were altered versions of copyrighted graphics. Please make sure that when you upload a graphic, you have permission of the original artist to alter and upload the particular image. If you have a question about copyright, you can contact support@glitter-graphics.com.
((hugs))