Advice for my Bleach inspired Yhwach Eldritch Knight/Diviner Character

Hey all, i would like any helpful advice or input for my Eldritch Knight Fighter/ Diviner Wizard named Juha Bach, based off of Yhwach from the anime Bleach. Open to all suggestions on improvements.

-He is Lawful Evil and has the Acolyte background increasing Wisdom +1 & Intelligence +2 so i can get Magic Initiate Cleric for the Bless spell and the Light and Holy Word (from Grim Hollow) cantrips.

-His stats start out as 15 Str, 10 Dex, 12 Con, 17 Int, 12 Wis, 8 Cha

-His Proficient skills are: +5 Religion, +5 History, +4 Athletics, +3 Insight, & +3 Perception

-He starts out as a Human Fighter wielding a 2H Greatsword, wearing Chainmail armor and has the "Blind Fighting" fighting style. The extra origin feat from Human is Arcane Omens for the Guidance cantrip and those extra divine rerolls. My goal is to mostly utilize and spam True Strike when I go Wizard at 2nd Lvl and as well as spamming Bless as well. I want to prioritize and pursue getting War Magic at Lvl 7 Eldritch Knight Fighter and then to get Portent from Lvl 3 Diviner Wizard, kinda works out like the actual inspired character because he eventually unlocks his full power future-warping ability "The Almighty".

-Feats:

Lvl 4 Fighter- War Caster, 18 Int

Lvl 6 Fighter- Mage Slayer, 16 Str

Lvl 4 Wizard- Fey Touched, 19 Int

Lvl 8 Fighter- Magic Connoisseur, 20 Int

Lvl 12 Fighter- Ability Score Str or Great Weapon Master

Lvl 14 Fighter- Ability Score Str or Con

-Multiclass levels:

2nd Char Lvl, 1 Lvl Wizard

Then to 8th Char Lvl, Fighter - Lvl 7

Then to 11th Char Lvl, Wizard - Lvl 4

Lvl Fighter from then on