I see you are making the classic beginner's mistake in a lot of your photos by placing the subject of interest exactly in the middle of the picture. It's really not a good idea to do this and lumps you in the happysnaps category in the photography world. It is usually a good rule of thumb to keep the horizon in the lower third or upper third of the image. Similarly the subject (if there is a specific one) should be offset in the left or right third of the image to maximise interest. You have done this in one or two, though I hope you can now see why they work well. I don't think there are many more beautiful places in the world to photograph than New Zealand! Lucky you. Keep them coming, just work on your composition some more.