Like the others said...You have DoF down. Work on your composition. Shoot some landscapes.
Watch this: http://www.youtube.com/watch?v=W1Unv6DPJiU
Also...You aren't shooting with anything high end I presume. If you like doing shots with shallow DoF, you want to get a better lens. The bokeh on the shot of the headphones is distracting to me. I'm kind of a photo snob, but others will notice it to if they know what to look for in a photo.
process is sooo hot right now