Ok, don't take this the wrong way... But here is a few tips to help you on this journey...
1. Composition. Mix up your angles and try get something into the background of your shots. Can turn a basic action shot into something a little more intriguing. Also rule of 1/3's.
2. Light. WA is best for photos during the morning. In the afternoon surfers/kiters are backlit, creating silhouettes. There is no detail in a shadow. Also water will be less glarey.
3. Horizons... they should ALWAYS be straight.
4. Shoot RAW and do some post on your shots. Lightroom is pretty straight forward, but has plenty of excellent features. If you haven't discovered RAW yet, this is the best change you can make.
5. Be critical. Quality not quantity. If focus is soft, hit delete.
Its all fun and addictive...
Keep the pics coming mate.

