While you are on the site, in your browser find and click "Add to Home Screen" A CGN beaver app icon will then be created to your phone that is directly link to the site.
Note: This feature may not be available in some browsers.
Here. You had an unnecessary html at the end of the image location. All images will end with .jpeg, or .gif, or .png or one of the other image extension types.
Hmm, bad link. Says it's a local file. I'm on my phone at the moment, and damn photobucket it trying to ram the mobile code down my throat, but my best guess is that you've got the link to a preview image, or something that we'd need to be logged in as you to view, or something that's stored locally on your machine.