Pre-Heresy Emperor's Children

Before the big update I had been running an Emperor's Children army and decided to start modeling them all Pre-Heresy. As the new codex has come out I rewrote my armylist for 2000 points. Here it is:

Lucius 165pts
Sorcerer w/Mark of Slaanesh, Sigil, Mastery 3, Burning Brand, Spell Familiar, Boon of Mutation 205pts
5 Noise Marines w/CC Weapons, Doom Siren, PW, Veterans of the Long War, Rhino 170pts
5 Noise Marines w/CC Weapons, Doom Siren, PW, Veterans of the Long War, Rhino 170pts
5 Noise Marines w/CC Weapons, Doom Siren, PW, Veterans of the Long War, Rhino 170pts
10 Noise Marines w/Blast Master, 8x Sonic Blasters, Banner of Excess 264pts
10 Noise Marines w/Blast Master, 8x Sonic Blasters, Banner of Excess 264pts
Heldrake 170pts
3 Obliterators 210pts
3 Obliterators 210pts
1998pts

I converted my heldrake as a plane:

My squads of 5 that push the assaults w/Veterans of the Long War I modeled as being more like vets using Sanguinary guard armour:

The basic squads I'm converting to have MkV armor:

The "Icon of Excess" which gives feel no pain I figured could be represented by an apothecary in the squad:

One squad of the Obliterators are Legio Cybernetica robots and the other is going to be a single terminator with a mob of servitors holding, rearming and attaching heavy weapons to him. Thoughts are welcome!