Hi, I am Gary, also part of the Protea Valley Church review team.
The rustic wooden cross is central to us. I have posted a link to the actual cross which hangs on our front wall in the church.
Also on the cross is the crown of thorns.
I have placed a green plant at the foot of the cross trying to represent new growth, new life.
Have a look at the photo, it may inspire some new directions.
https://dl.dropbox.com/u/54343073/ProteaValleyCross.jpgGary