There are two ways I would’ve ended GoT. If we had to go the mad queen route I would’ve had Season 7 end with the Battle of Winterfell and had Season 8 be all about the battle for the Iron Throne and Danny’s decent into madness (1/)
E1/E2 remain the same for the most part except the plan to have the Night King come after Bran and ambush him.
E3 - I would’ve started it off the same way. An epic clash between the living and the dead (2/)
E5 - In the opening scene we see Jaime leading the rear guard of the Northern Army as the dead approach. He ends up taking a knife to the heart protecting Brianne and dying as the rear (6/)
E6 - We see Jaime (Arya) and Cersei alone in the Red Keep discussing the upcoming battle and what happens after. She kisses Jaime and during this moment Jaime (Arya) stabs her in the heart (8/)
The remaining dragons are severely wounded during the battle and Dany & Jon are forced to abandon (11/)