How does the author of the Sai Satcharitra describe his role in writing the book in Chapter 2, and what are his personal motivations and doubts?

In Chapter 2, the author presents himself as a humble instrument, not the true creator of the work. He states, "Making me his pen, Baba himself will guide my hand," emphasizing that he is merely shaping the letters while Sai is the real author. His motivation stems from a deep obsession with Baba's leelas and a desire to collect these stories for simple and loving devotees. However, as Chapter 2 reveals, he also harbors significant self-doubt. He mentions being over sixty years old, feeling his intellect is not sharp, and worrying that his weakness might cause the effort to fail. Despite this, he proceeds, believing the effort is a worthwhile spiritual goal undertaken for Sai's love.