List advice appreciated

Been trying to figure out a 1k point list, just seeking some advice from those more experienced than me! Any help would be welcome.

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• FACTION KEYWORD: Xenos - Tyranids
• DETACHMENT: Invasion Fleet (Hyper Adaptions)
• TOTAL ARMY POINTS: 1000pts
• WARLORD: Char1: Hive Tyrant
• ENHANCEMENT: Adaptive Biology (on Char1: Hive Tyrant) & Perfectly Adapted (on Char2: Neurotyrant)
• NUMBER OF UNITS: 11
• SECONDARY: - Bring It Down: (3x2) - Assassination: 2 Characters +++++++++++++++++++++++++++++++++++++++++++++++

Char1: 1x Hive Tyrant (220 pts): Warlord, Monstrous bonesword and lash whip, Monstrous scything talons Enhancement: Adaptive Biology (+25 pts) Char2: 1x Neurotyrant (120 pts): Neurotyrant claws and lashes, Psychic scream Enhancement: Perfectly Adapted (+15 pts)

10x Hormagaunts (65 pts): 10 with Hormagaunt talons 10x Termagants (60 pts): 10 with Chitinous claws and teeth, Fleshborer

5x Barbgaunts (55 pts): 5 with Barblauncher, Chitinous claws and teeth 1x Biovores (50 pts): Chitin-barbed limbs, Spore mine launcher 1x Exocrine (140 pts): Bio-plasmic cannon, Powerful limbs 1x Lictor (60 pts): Lictor claws and talons 1x Lictor (60 pts): Lictor claws and talons 3x Von Ryan's Leapers (70 pts): 3 with Leaper's talons 3x Zoanthropes (100 pts) • 1x Neurothrope: Chitinous claws and teeth, Warp blast • 2x Zoanthrope: 2 with Chitinous claws and teeth, Warp blast