Help with Macro/Close Up

[GiorgioGT]

http://farm3.static.flickr.com/2347/2083971754_b7e...


Rest of the pics are on my Flickr
http://www.flickr.com/photos/21440373@N05/?saved=1
All taken on a Fuji S6500


Its just some close-ups of a bunch of keys and I listed all the settings I used.
I want the effect where the background is out of focused compared to the object.
Also like to know how to capture more detail, like scratches etc. Or it my camera not upto the job?

Thanks