Susie and others interested in posting photos- To post embedded pics on Garden Web Forums you need to first have them posted on a photo website, like Photobucket. You can get free accounts there and upload, resize, edit photos from you computer. Then you copy the "html" code and paste it right into the body of your message. Each of the photo websites has their own directions for doing that. Here at GardenWeb you can try it and click on your message preview. If YOU can see the photo, then we will when you click on Submit. If you cannot see the pic in your preview message, try again. No will see your goofs. It gets to be real easy once you do it a few times. Go for it. -Babka

The best way to fix this arm is to deconstruct that joint and clean it adequately enough to see why it is failing. The nails are evidence that this isn't the first time. Then decide how to fix the joint permanently.

Yes, most customers don't want them. Manufacturers stopped including them as a standard item several years ago. Some will make them free of charge upon request, others charge for them.

Maybe consider a scat mat on the arms temporarily to give them some negative feedback on scratching the arms. If not, I don't think you need a Kilim for arm covers. I love the print on the bottom section of the pillow on the far right of the couch - looks like maybe the same color red as your couch with an orange contrast? I would look for a fabric that you love to make the covers, or else choose the darkest red that coordinates with your sofa and have the manufacturer make them. (upper left swatch?)