Wow, some of those photos are absolutly amazing. I hope oneday I can shoot like that, I actually wanna decorate my room in beautiful landscape photos, if I could cover it in things like that...well, I would be one happy little kiwi
Print it, read it...keep it, read it again...often. I think it will help you.
Another thing...JOIN A CLUB. There is one which used to meet in Dominion Road, Mt Roskill end. I was an invited speaker there a couple of times, about 10 years ago. You´ll have to search for it cos I´ve got no idea if they still exist, and no contact info here in Germany. They were very nice people and would help you a lot. I´m sure there are some other clubs around too. Maybe take a course in photography at the Summer or night classes that are usually offered around the city.