Nutdip said..
The photos are sharp and colour seems good.A little feedback on composition... Zoom out so that the wave or surfer (whichever is biggest) takes up the middle 1/3rd of the frame height. The photos you posted here are a little difficult to look at because surfing is a very dynamic and fast activity, so you need to capture the context.
Just my 2c, others may disagree.
have fun and keep at it!
Have to agree^^. Photos are very good, but it would be better to see more of the wave.
Wouldn't be to happy if i was in one and having a sickie that day though.