Your opinion does matter if it agrees with what God says, who He is, and His plan, or if it encourages or enhances another person's life; then your opinion matters A LOT! Your approval is not necessary, though.
Faith is moving forward one step at a time. Do the next thing. I've been there many times, and it always works. Do the next thing, and trust that God is good all the time, even though life is not. It always gets better.