I wish my digital had interchangeable lenses. But I've been getting into astro-photography lately, so I've been using my manual more. I got a piggyback attatchment for my manual so I can hook it up to my long-range telescope, essentially making it like a huge telephoto lens. It takes some awesome pics! So I can do good pics that are super far away, but I still need to work on the ones that are super close up, like yours....
-Phan