For the macro pictures I've used the Hama +10 macro lens (52mm) on my Nikon 50mm F1.4D lens. It was the first time I've really used it outside and it worked quite well. The worse thing about the macro lens is the focus distance. You can't change the focus distance so you have to move with the camera till the subject is sharp. With the moving flowers it took a bit more time shooting those and sometimes the distance to the subject was too small or too big for what I had in mind.
Enough text now ;)