There is an even easier way, sit on your board legs over the rails and be far enough back that the nose is out of the water but it doesn't have to be extreme and rotate the lower halve of your legs around and around in the water this will rotate you and the board, it's a little slower but it get you around take some time doing donuts in the water , extreme leaning whilst sitting
= falling off.
paddling keep your feet together on the board and near the centre line, using your feet as counter balance doesn't work.
Adjust yournose position while you are lying on the board not sitting, get your nose only slightly out of the water. once you figure out the best point to get your paddling going make a scratch in the wax so you can consistently find that point. the most common beginners mistake is to be scared of pearling and missing the wave by being too far back.
BTW positioning of the board's nose is different for a green wave take off, from a white water straight to the beach take off.
A good learning video for that is this
http://www.youtube.com/watch?v=hVyatMUYwZw
I've taken up troll hunting just for fun, instead of a rifle I'll just use a pun!