I dont wish to insult the intelligence of anyone, but, I have been a lifelong student of The Bible.
(Hebrew, Aramaic, & Greek scriptures). The flaw in your reasoning (in the article, not personal)
Is that from the beginning of the Israelites coming into the promised land, they did not do as God
Had instructed them to drive out all of the Canaanite population. (Judges 2:20-22).
So for hundreds of years they fell in & out of worshipping false God's. Like Baal, Ashtoreth,
Molech, their Sacred poles & high places where false priests officiated.
King David was a faithful King, & all Israel worshipped Jehovah all of his rein & most of Soloman's. In Solomon's later yrs he deviated from true worship & in either 998 BCE or 997 BCE
The Nation broke apart. Judah & Benjamin in the south- the 10 tribe Kingdom of Samaria in the north. Of Judah's 19 kings beginning with Rehoboam, only a handful practiced true worship.
Along with the kings, the people also vacillated between true & false worship.
You mentioned Hezikiah & Josiah. While Uzziah & Jotham were relatively good kings
Ahaz (Hezikiah's father) was a bad king who along with the people worshipped false Gods. Even sacrificing their children to Molech, burning them to death.
For a short time during Hezekiah's rein he turned most of Judah to worshipping Jehovah.
But the people still worshipped idols on the high places.
After Hezekiah, Manasseh his son revived idolatry & sorcery, murder & violence.
His son Amon was likewise a bad king. His son Josiah tried hard to do good & waged a campaign
To clean up the idolatry & false Baal worship in Judah. After his death, the last 4 kings of Judah
Jehoahaz, Jehoiakim, Jehoiachin, & Zedekiah were bad kings & reverted to pagan worship until
Nebuchadnezzar II came & destroyed Jerusalem. So, if anything, your archeology has just verified
The unstable conditions that existed between the True worship of Jehovah at Solomon's temple
& false pagan worship that existed at the same time all around in Judah & Samaria.
Some of the bad kings of Judah filled Solomon's Temple with Idols & dedicated it to pagan God's.
Some people in the land used Idols in there misguided ideas of seving Jehovah or Yahweh.
If you used God's word the Bible as an accurate & reliable guide in your archeology, maybe you wouldn't have so many seeming contradictions. If you wish, I can give you all the Scriptural texts
That I'm quoting from. It is solid information both historically & prophetically. & while the Bible does not claim to be a scientific text, it is accurate & reliable.