What are all of Brian's "firsts"?

Below you will find three of Brian's "firsts":

1) He had never been in any kind of plane, never seen the cockpit of a plane except in films or on television. It was loud and confusing. "First time."

2) Some of the rock that had been scooped out had also been pulverized by the glacial action, turned into sand, and now made a small sand beach that went down to the edge of the water in front and to the right of the overhang. It was his first good luck.

3) He would not forget his first hit. Not ever. A round-shaped fish, with golden sides, sides as gold as the sun, stopped in front of the arrow and he aimed just beneath it, at the bottom edge of the fish, and released the arrow and there was a bright flurry, a splash of gold in the water.