You damn right I feng shui my cube at work.. This is the feng shui map I use. The picture of my cube at work is the transition from the red side of the cube "fame & reputation" to the "relationships and partnerships" corner.
In the red/fame/reputation area I have certificates of recognition, Great Team Cards (Target term), and my bullseye dog figurines. I read that if you prefer not plaster your cube with an "I Love Me" wall/Shrine to Yourself, you can display things representing reputation and brand recognition. in this case, I chose to put up my bullseye dogs - because who doesn't associate a cute bull terrier with a little bullseye around it's eye with Target.
Secondly, after almost a year of interrogation why I don't put up more pictures of friends, I decided that it was time to actual get photos printed - On a side note: who does that anymore? ... my experience with getting photos developed made me feel like I was slapped into a time wrap and pushed back to the early 2000's....
Anyways, if it's your thing, I hope you could use the above map. Get the energy flowing right in your work space. After all, you are there 40+ hours/week... :-)