I am too lazy to read up on your whole team, but for talonflame movest you probably want to get rid of flame charge or flare blitz since you only need one fire move. I would suggest putting roost in instead of that. You could remove steel wing for sword dance since that is how most people like to play and once you get a single sword dance in your talon is going to be pretty powerful.
Goodra is a poor lead. You could try lead gengar, i have seen that a few times as long as you have a good team that resists dark/ghost.
Glaceon is generally a poor pokemon for pvp, and you wouldn't want hail since that is going to hurt your pokes. I would suggest a tank in place of glaceon. You could throw a tangrowth instead since you dont have any grass coverage.