4) eating!disorder!dean (http://www.delicious.com/aelijah85/eating!disorder!dean)

5) I am guessing you mean "Bad!daddy!John...Abusive!John (http://www.delicious.com/aelijah85/abusive!john)

6) Goodwill (http://www.fanfiction.net/s/3800486/1/Goodwill)(gen)
Summary: The boys and girls in the cliques, the awful names that they stick, you're never gonna fit in much, kid... My Chemical Romance said it best. The boys head to a small town in Iowa where they spent two years of their lives, and Sam discovers a hidden piece of his brother's past, one that effects the present in more ways than one.

Just look at the tags to see if its slash or gen.