I love the idea of the wood whiteboard! I was just wondering if you might share have some links for where you bought the wood and the plastic film? No use trying to recreate the wheel, if you already have a winning combination :)
[0] http://www.amazon.de/Herma-7025-Selbstklebefolie-transparent...
[1] http://www.amazon.de/Laubsägeholz-Sperrholz-Sperrholzplatten...
[2]http://www.amazon.com/Duck-1115496-Laminate-Adhesive-12-Inch...