To not need add ever custom page, just replace is_singular() by is_single(). Is much easy and fast!
Hi,
View the line 606 on your css sytle file and delete the attribute background. this css sytle file is on path wp-content/themes/twentyeleven/style.css
Hi Jennifer,
Have you changed the permissions of this folder (/wp-content/uploads) on FTP? This folder need to have permissions 777 (read/write/execute). Set this and try upload again.
