Overall, fun series.
Weaver as the main villain was excellent.
A nice wrap to the Iron Fist vs the Hand war, though K'un Lun's whereabouts are still not known.
Jessica Jones: still cynical and a bit trashy in terms of personality but at least she seems to be getting over that.
Luke Cage: out of jail, his time served/name cleared. Wants to help Harlem, hates fighting but is still good at it. Nice to see that despite him being so invulnerable that some well placed martial arts hits can cause him some trouble. Also quite fun to see the Iron Fist make such an impact on him
Iron Fist: Danny evolves a bit as a character but is still naive and thick as a brick at times.
Daredevil: tried to quit being a super hero but as they say in Godfather 3 "just when I thought I was out, they pulled me back!" He's forced to suit up again, and gets all weepy when he finds out that SHE is back.
Also nice Punisher trailer after the last episode.