You missed one,

SPOILERS

they got to the town, they got Glenn and Maggie, Rick hallucinated Shane killing Oscar, Oscar actually got killed by a normal woodbury soldier, Daryl got captured, Merle has been betrayed and they have to fight (in the next episode).
Michonne killed Penny and stabbed the Governor in the Eye
Tyreese, Allen and Ben have been introduced, It shows Donna's death, Tyreese has a sister, and Allen wants to kill the survivor's at the prison
Axel thinks Carol's a dyke and wants to bone Beth.
Carl goes badass
I think that's all

I really hope Axel doesn't try to rape Beth.

I've liked Axel so far, it would suck dick if all of a sudden he turned full pedo.

He doesn't seem like a rapist.
He even said himself
"I'm just in here because I like my pharmaceuticals"

dude, best summery ever.