I love the finale. Perfect twists and turns and entirely satisfying. Kim is going to put her life back together a little bit and find something to believe in. Jimmy is going to do good time behind bars just like I said he would, he's gonna be more in his element there than any other character would have been. Howard gets a bit of redemption from the grave.
Brehs are right saying that Jimmy didn't do that for Kim, he did it for himself. But it was Kim's confession that inspired him to do it for himself. When he realized that Kim had done the right thing, that was when he finally admitted to himself that he had some internal need to do the right thing too, something he had been refusing to admit to himself his entire life. He didn't ask Kim to come to the hearing in order to absolve her of Hamlin's death, he asked her to come to the hearing so she could witness him doing the right thing too and finally going straight.
Brehs are right saying that Jimmy didn't do that for Kim, he did it for himself. But it was Kim's confession that inspired him to do it for himself. When he realized that Kim had done the right thing, that was when he finally admitted to himself that he had some internal need to do the right thing too, something he had been refusing to admit to himself his entire life. He didn't ask Kim to come to the hearing in order to absolve her of Hamlin's death, he asked her to come to the hearing so she could witness him doing the right thing too and finally going straight.