God does not judge you by your handling of the word, He judges you by the Commandments.
Romans 3:19-20 "Now we know that whatever the law says, it says to those who are under the law, that every mouth may be stopped, and all the world may become guilty before God. 20 Therefore by the deeds of the law no flesh will be justified in His sight, for by the law is the knowledge of sin."
You know you are Spirit lead when your believes line up with the word of God. Does that mean that everything that I believe right now is perfect doctrinally, no. As I study more is shown to me and I will change my thinking about a doctrine. Their are doctrines that you can not be wrong on, the Triune Godhead, Deity of Jesus, Deity of the Holy Spirit, we are saved by grace only, though faith alone, in Christ, that Scripture is the word of God and is infallible(in the original manuscripts), that God through Christ created all things seen and unseen, that Jesus is the atonement for our sins, that He died and rose again on the third day. Believe in the attributes that God has revealed to us, here's a list. https://www.theopedia.com/list-of-gods-known-attributes
I know that's a long list but if the Spirit lives in you, you believe them or will believe them at some point in your life. It seemed as if once the Lord saved me I understand that those were true, to the extent of the knowledge I had at that time, learned more as I grow in the grace and knowledge of our Lord Jesus Christ. Hope that helps, it probably didn't right now but maybe it will later.