Book review

Hello Rabbi,
I am curious what the Rabbi says about this book:
https://he.wikisource.org/wiki/%D7%A1%D7%A4%D7%A8_%D7%9E%D7%91%D7%A6%D7%A8%D7%99_%D7%94%D7%93%D7%AA

Does this seem to the rabbi as a book that properly establishes the faith, or is it not yet the previous understanding of the reality of the Creator? The entire argument of the witness is still weak.
I would love for the Rabbi to take a look.