The finale was well put together, they didn't kill of a main cast member because it was a finale... which I like. However I'm pretty sure next season someone is dying 1st ep. I like how they they left us with more question than answers and I doubt rick gets the girl for awhile. Execution of a person in front of a whole village that has been shelter and had kids around ( I think) might cause alot of people to be on edge about how safe they are in the walls.
Again the mayor, being ok with rick killing pete instantly when old girl has been getting beat for months and she's been like
"My hands are tied he's a doctor" is scandalous
However if she wanted rick to kill her husband and not pete.
Rick done really messed up.... I hope that's the route they go with it honestly.