Sueallen, these are beautiful but you didnt add them to the challenge for judging, you started a new discussion thread. You need to click into the challenge discussion for graffiti then
You will see the "reply" box. Write in the box the title of your entry, or your comment...then on the top of the reply box you will see the small icon that looks like a small image, click on that and it allows you to upload a photo. DO NOT USE THE "UPLOAD FILES" on the bottom of the reply box. Your photo will not show up properly.