2K list (new DE player)

Hey guys,
Long time nid player here and just started DE. Here's my first attempt at a list. Any comments would be much appreciated.

Kabal of the Black Heart Battalion

HQ

Archon (Warlord)
Agoniser, Blaster, Labyrinthine Cunning

Archon (venom)
Blaster, Huskblade

10x Kabalite Warrior
1 Splinter Cannon
2 Blaster

10x Kabalite Warrior
1 Splinter Cannon
2 Blaster

10x Kabalite Warrior
1 Splinter Cannon
2 Blaster

3x Raiders with dark lance

Venom
2x splinter Cannon


Kabal of the Flayed Skull battalion


Archon (venom)
Blaster, Huskblade

Archon (venom)
Blaster, Huskblade

4x 5 Kabalite Warriors
Blaster

6x Venom
2x Splinter Cannons each


Craftworld Alaitoc: Fieldcraft

Farseer Skyrunner
Doom/Mind War

Warlock
Jinx

3x 5x Ranger

2000 points

Hi, there are more experienced players here than me. But my first thought is that there isn't a huge amount of variation in your unit choices. The list seems aimed at massing firepower but needs more supporting units. Either ravagers or fliers, maybe some scourge. If you want to play pure kabal, maybe find the points to swap out the extra kabalites in the battalion for trueborn, dropping an archon or 2 might help. You lose a character and some rerolls but gain 3 blasters per squad. Is the extra venom for your characters? Having 4 in one would likely attract every weapon in the store to be aimed at it
Dropping a kabalite from each raider can give you space for your characters, lots of people here have been talking about using Black Heart spearheads with 3 ravagers and using flayed skull on the troop detachments