1600 CSM + Guard list

Recently a friend and I have gotten back into tournament gaming and we're heading out to a tournament in September. So far this is the list I've locked down was looking for any feedback.

CSM
HQ

Lord 180
MoN, Bike, Blight grenades, PF, LC, Melta bombs, sigil, and VoTLW

Sorcerer 140
MoN, level 3, Spell familiar

Troops

Plaguemarines x7 213
Plasma x2, Champ w/ Combi plas, melta bombs

Plaguemarines x7 213
Plasma x2, Champ w/ Combi plas, melta bombs

Fast

Bikers x4 193
MoN, Plasma gun x2, champ w/ PF, LC, Melta bombs

Helldrake 170
w/ baleflamer

Heavy

Oblit 76
w/ MoN (had points left over, willing to switch him out for something. Have a bunch more guard and some tanks)

Traitor Guard

HQ

CCS 130
Camo cloaks, Astropath, 2 flamer vets (I figure if they do get charged they may as well actually get a chance to kill something), Lascannon

Troops

Veterans x10 155
3 plasma guns, forward sentries, champ w/ plasma pistol

Fast

Vandetta 130
with lascannons

Any thoughts?
I have some more IG infantry and 3 tanks (one demolisher, one regular, one chimera) and some more chaos (more infantry, a nurgle DP *no wings :(, 2 more oblits, and some rhinos)