New to warhammer need to know how to get better so here is my first army please feel free to let me know where I messed up (if some pieces seem random I included what I already owned)

k (1990 points)

Tyranids

Synaptic Nexus and Warrior Bioform Onslaught (3 Detachment Points)

Disruption

Strike Force (2000 points)

CHARACTERS

Broodlord (95 points)

• 1x Broodlord claws and talons

• Enhancement: The Dirgeheart of Kharis (Aura)

Hive Tyrant (215 points)

• 1x Monstrous bonesword and lash whip

1x Monstrous scything talons

• Enhancement: Synaptic Control

Parasite of Mortrex (100 points)

• 1x Barbed ovipositor

1x Clawed limbs

• Enhancement: Psychostatic Disruption

Tyranid Prime with Lash Whip (105 points)

• Warlord

• 1x Lash whip

1x Rending claw

1x Scything talons

• Enhancement: Elevated Might

BATTLELINE

Termagants (60 points)

• 10x Termagant

• 10x Chitinous claws and teeth

10x Fleshborer

Termagants (60 points)

• 10x Termagant

• 10x Chitinous claws and teeth

10x Fleshborer

Tyranid Warriors with Melee Bio-weapons (75 points)

• 1x Tyranid Prime

• 1x Tyranid Warrior claws and talons

• 2x Tyranid Warrior

• 2x Tyranid Warrior claws and talons

Tyranid Warriors with Melee Bio-weapons (75 points)

• 1x Tyranid Prime

• 1x Tyranid Warrior claws and talons

• 2x Tyranid Warrior

• 2x Tyranid Warrior claws and talons

Tyranid Warriors with Melee Bio-weapons (75 points)

• 1x Tyranid Prime

• 1x Tyranid Warrior claws and talons

• 2x Tyranid Warrior

• 2x Tyranid Warrior claws and talons

Tyranid Warriors with Melee Bio-weapons (75 points)

• 1x Tyranid Prime

• 1x Tyranid Warrior claws and talons

• 2x Tyranid Warrior

• 2x Tyranid Warrior claws and talons

Tyranid Warriors with Melee Bio-weapons (75 points)

• 1x Tyranid Prime

• 1x Tyranid Warrior claws and talons

• 2x Tyranid Warrior

• 2x Tyranid Warrior claws and talons

Tyranid Warriors with Ranged Bio-weapons (60 points)

• 1x Tyranid Prime

• 1x Devourer

1x Tyranid Warrior claws and talons

• 2x Tyranid Warrior

• 2x Devourer

2x Tyranid Warrior claws and talons

Tyranid Warriors with Ranged Bio-weapons (60 points)

• 1x Tyranid Prime

• 1x Devourer

1x Tyranid Warrior claws and talons

• 2x Tyranid Warrior

• 2x Devourer

2x Tyranid Warrior claws and talons

Tyranid Warriors with Ranged Bio-weapons (60 points)

• 1x Tyranid Prime

• 1x Devourer

1x Tyranid Warrior claws and talons

• 2x Tyranid Warrior

• 2x Devourer

2x Tyranid Warrior claws and talons

Tyranid Warriors with Ranged Bio-weapons (60 points)

• 1x Tyranid Prime

• 1x Devourer

1x Tyranid Warrior claws and talons

• 2x Tyranid Warrior

• 2x Devourer

2x Tyranid Warrior claws and talons

OTHER DATASHEETS

Biovores (60 points)

• 1x Chitin-barbed limbs

1x Spore Mine launcher

Biovores (60 points)

• 1x Chitin-barbed limbs

1x Spore Mine launcher

Exocrine (140 points)

• 1x Bio-plasmic cannon

1x Powerful limbs

Genestealers (140 points)

• 10x Genestealer

• 10x Genestealers claws and talons

Lictor (60 points)

• 1x Lictor claws and talons

Lictor (60 points)

• 1x Lictor claws and talons

Ripper Swarms (30 points)

• 1x Chitinous claws and teeth

Spore Mines (55 points)

• 3x Spore Mine

Spore Mines (55 points)

• 3x Spore Mine

Tyrant Guard (80 points)

• 3x Tyrant Guard

• 3x Scything talons and rending claws