What you do is claim something outrageous that is unheard of then when asked for evidence you take a random verse and give it a two page explanation to twist it towards your belief.
Ok...I get it, you think I am twisting Quran.
The Quran contains all guidance we need, but it's a matter of perceptions.
Those insights and perceptions are to be in the firmly rooted in knowledge, the family of the reminder, those who possess the authority from us, the Captains who sail the boat by the name of God, the foremost of those raced ahead, the chosen who inherited the book, the close kin of Mohammad, the people of the purified household, the 2nd of the two weighty things left by the Prophet, the people who guide by the truth, the Leaders who guide by God's command, those who are the light brought down and the reminder itself, the clear proof just like the Messenger.
You are trying to separate all the verses which are trying to illuminate the same argument from different angles.
Enter the door God has opened, appreciate the Twelve Streams. Quran is beautiful through them.
The Quran also talks about the book of Moses being an Imam, but we know this was coupled with leaders who guide by God's command and through the likes of Aeron who would explain the words of Moses to the people and make them understand and untie the knot of Moses's tongue due the covering on people's ears.
It takes time. But you know the truth. It's time to accept. It won't hurt.
Yes Shiism as it is now, is a mess. Don't get me wrong. But you can be an asset to God and the Guardian from him, who leads people from the darkness to the light by God's permission and calls them to God by God's permission.
Believe in the unseen, and believe that there is only one name of God to hold on to and is not for us to pick righteous and make whatever tree we like and say it is light, rather the leader by which all human and Jinn are to glorify God through and come towards God through is chosen by God.