The implicit meaning in the line "now I'm someone who watches tractor pulls on obscure cable channels" is that, though an Indian immigrant, in some ways she feels very integrated into American society. The main contextual clue in the line is "tractor pulls" because tractor pulling is a kind of competition that one would not think is popular in India, but it is kind of motorsport competition that is popular in the United States. The fact that the speaker is watching this competitions on cable channels lets the reader know that she has adopted some american cultural customs.
Courageous and determined
The lines are explaining how even though our hearts are beating, they are beating us all the way to the grave. The heart beat is compared to the rhythm of a funeral march with everyone stepping in time. The lines are showing hearts are beating courageously and with determination all the way to the person's death, which is inevitable.
I'm assuming you meant to type "the way our person views the world" and that is called first person.
Answer: The Mind of a Hero
Explanation: the title suggests that the book is going to take a closer look into a hero’s mind, which means that they are going to further study this character.
