Looking for help on my next purchase(s) to round up a solid 2k list

Looking to round out my liberator assault group list below is what i have painted they all dont need to be included just came into some play money and i want to round out a list that can hold its own. So what boxs or units should i be buying to finsih it.

Thanks in advance

test (1840 points)

Space Marines Blood Angels Strike Force (2000 points) Liberator Assault Group

CHARACTERS

Astorath (95 points) • Warlord • 1x The Executioner’s Axe

Chief Librarian Mephiston (120 points) • 1x Fury of the Ancients 1x Plasma pistol 1x Vitarus

Lemartes (100 points) • 1x Absolvor bolt pistol 1x The Blood Crozius

Librarian in Terminator Armour (75 points) • 1x Force weapon 1x Smite

Lieutenant with Combi-weapon (70 points) • 1x Combi-weapon 1x Paired combat blades

The Sanguinor (140 points) • 1x Encarmine broadsword

BATTLELINE

Assault Intercessor Squad (150 points) • 1x Assault Intercessor Sergeant • 1x Astartes chainsword 1x Heavy bolt pistol • 9x Assault Intercessor • 9x Astartes chainsword 9x Heavy bolt pistol

OTHER DATASHEETS

Assault Intercessors with Jump Packs (90 points) • 1x Assault Intercessor Sergeant with Jump Pack • 1x Astartes chainsword 1x Heavy bolt pistol • 4x Assault Intercessors with Jump Packs • 4x Astartes chainsword 4x Heavy bolt pistol

Death Company Dreadnought (160 points) • 1x Blood fist bolt rifles 1x Blood fists 1x Twin Icarus ironhail heavy stubber 1x Twin heavy bolter

Death Company Marines with Jump Packs (230 points) • 10x Death Company Marine with Jump Packs • 5x Astartes chainsword 2x Eviscerator 6x Heavy bolt pistol 2x Inferno pistol 2x Plasma pistol 3x Power fist

Death Company Marines with Jump Packs (230 points) • 10x Death Company Marine with Jump Packs • 5x Astartes chainsword 2x Eviscerator 6x Heavy bolt pistol 2x Inferno pistol 2x Plasma pistol 3x Power fist

Land Raider (240 points) • 1x Armoured tracks 2x Godhammer lascannon 1x Twin heavy bolter

Scout Squad (70 points) • 1x Scout Sergeant • 1x Bolt pistol 1x Boltgun 1x Close combat weapon • 4x Scout • 4x Bolt pistol 4x Boltgun 4x Close combat weapon

Scout Squad (70 points) • 1x Scout Sergeant • 1x Bolt pistol 1x Boltgun 1x Close combat weapon • 4x Scout • 4x Bolt pistol 4x Boltgun 4x Close combat weapon

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