Your list formatting is really hard to read,
please don't copy and paste from Army Builder. Not only does it give loads of unnecessary information, but it also gives point costs for upgrades which is prohibited by Games Workshop.
I've made it more readable:
Chaos Space Marines - Combined Arms Detachment Chaos Lord (195pts)
-Axe of Blind Fury, Daemonheart, Mark of Khorne, Prophet of the Voices, Sigil of corruption
5 Chaos Space Marines 75
5 Chaos Space Marines 75
9 Possesed 276
-Icon of Wrath, Mark of Khorne
Dreadclaw Drop Pod 85
4 Chaos Spawn 128
-Mark of Khorne
4 Chaos Spawn 128
-Mark of Khorne
Maulerfiend 125
-Magma Cutters
Cult of Slaughter Dark Apostle 115
-Mark of Khorne, Power Maul
10 Cultists 70
-Mark of Khorne
10 Cultists 70
-Mark of Khorne
10 Cultists 70
-Mark of Khorne
10 Cultists 70
-Mark of Khorne
1,482
You really need some anti-armor in this list. At the very least give your Chaos Space Marines some Meltaguns and Meltabombs. Your Chaos Lord could also use a Combi-Melta so he can shoot the turn he comes down, and both he and the Dark Apostle could use Meltabombs. This at least gives you a
chance if your opponent deploys nothing but Leman Russ Battle Tanks (an increasingly popular 1,500 point list).
This is what I would take using your models:
Chaos Space Marines - Combined Arms Detachment Chaos Lord 150
-Axe of Blind Fury, Combi-Melta, Meltabombs, Mark of Khorne, Sigil of Corruption
5 Chaos Space Marines 90
-Meltagun, Champion has Meltabombs
5 Chaos Space Marines 90
-Meltagun, Champion has Meltabombs
9 Possesed 276
-Icon of Wrath, Mark of Khorne
Dreadclaw Drop Pod 85
4 Chaos Spawn 128
-Mark of Khorne
4 Chaos Spawn 128
-Mark of Khorne
Maulerfiend 135
-Lasher Tendrils
Cult of Slaughter Dark Apostle 120
-Mark of Khorne, Power Maul, Meltabombs
10 Cultists 77
-Mark of Khorne, Champion has Shotgun, Flamer
10 Cultists 77
-Mark of Khorne, Champion has Shotgun, Flamer
10 Cultists 72
-Mark of Khorne, Champion has Shotgun
10 Cultists 72
-Mark of Khorne, Champion has Shotgun
1,500
I took Shotguns on the Cultists Champions because they aren't
completely terrible and there was 8 points left that I couldn't find another use for. This list will play basically the same as yours but will stand a chance against lists with Land Raiders and the like. And Lasher Tendrils are too good not to take
Hope that helps!