Reincarnated into the Naruto world with the Gamer System

After pushing a mother and her child from a speeding truck's way, I died. But then I found myself floating in the abyss. Turns out that the Administrator of the Multiverse has accidentally caused my death. So as compensation, I was given the Gamer System in order to live my second chance of life in another world of my choice. Which world did I choose? Naturally, I chose the Naruto world. Author notes: This will be my very first try at writing a novel, and I am doing this for NaNoWriMo. Any constructive criticism and reviews are hugely appreciated. Note that this will be incredibly trope-y and crap, but I am looking to improve myself.