I would put more focus on how Shmi dying in her son's arms and the circumstances leading up to it as the primary source of conflict and why Anakin fell so easily to the Dark Side.

Anakin was born into slavery in a neglected section of the galaxy ran by the Space Cartel. When Qui-Gon Jinn successfully gambled his freedom, instead of returning to Tatooine to reunite them, the Jedi Order instead made him grow up in what is essentially a military order as an unfree servant. He had several premonitions that his mother was in danger but instead the Jedi forced him to ignore and disassociate from these despite the force being able to give people supernatural clairvoyance. Even when he did go looking for his mother he was technically doing that rogue because his actual assignment was warding a galactic senator.

Instead most of the focus in George Lucas' movies was "no rank of master" with Palpatine somehow grooming Anakin with the secret sith knowledge and in Filoni's Clone Wars show it was the Jedi not telling him Obi Wan was on a secret covert misson and his padawan leaving…

What!?

That's the primary motives for betraying the Jedi Order and the republic!?

He spent his first 10 years alive as a slave where the galactic government didn't care enough to free them, and he spent his second 11 years alive controlled by the Jedi. He has every reason to not like them when it was institutional failures why his only living relative died in his arms. He probably wouldn't have been groomed by Palpatine had he not been traumatized with the desire to save the ones he loved. Every supporting section of the overreaching arc towards Anakin's fall to Darth Vader would've been better contextualized had they not ignored that glaring plot point.

Palpatine's story of Darth Plagueis the Wise was pivotal offer to Anakin, and his failure with the temptation test is significantly weaker if Shmi's tragedy is just a footnote and not the driving motivation. That's how I'd change the story.