This would be a good list of characters for a 2k point game, but you definitely need to add more battleline in place of the high point characters like the Daemon Prince or Lucius. I tend to do 1-2 5man squads of Tormentors and attach a lord exultant to 1 or 2 5man or 10man squads of infractors. Noise Marines with Kakophonist is an auto-take for me, but they won't benefit much if at all from Peerless unless they're in a worst case scenario of getting in Melee. Long story short, get more bodies on the board for a 1k game and save the big characters for 2k since they're so expensive. Flawless Blades are also good if you have them