Your view of Scripture injects much doubt that surely must have a negative effect on your spiritual life. Basically, when we question the Word of God, we make it hard to impossible to put our faith in God for His working and miracles. For just one example were you to get sick, you wouldn’t be able to have faith for healing on the basis of the Word. That’s ok from the standpoint that weakness in faith doesn’t stop you from being a Christian, but it means you will always have to live below your privileges in Jesus Christ.
Remember that Jesus spoke of the faith of a little child as relates to the Kingdom of God. Most children don’t apply textual criticism to every statement they receive from their parents.