Hi all I'm new to Iron hands so I made a list and wanted to know what y'all think about it and what could be improved.

Battalion Detachment 0CP (Imperium - Adeptus Astartes - Iron Hands) [108 PL, 8CP, 2,000pts]

Configuration

***Chapter Selector:* Iron Hands

Battle Size [12CP]: 3. Strike Force (101-200 Total PL / 1001-2000 Points)

Detachment Command Cost

HQ

Chapter Master with Master-crafted Heavy Bolt Rifle [8 PL, -1CP, 145pts]: Angel Artifice, Chapter Command: Chapter Master, Master of the Codex, Stratagem: Paragon of Iron, Target Protocols, Warlord

Iron Father Feirros [8 PL, 160pts]

Lieutenants [4 PL, 75pts]

. Primaris Lieutenant: Bolt pistol, Master-crafted auto bolt rifle

Troops

Heavy Intercessor Squad [7 PL, 150pts]: Heavy bolt rifle, Heavy bolter

. 4x Heavy Intercessor: 4x Bolt pistol, 4x Frag & Krak grenades

. Heavy Intercessor Sergeant

Heavy Intercessor Squad [7 PL, 150pts]: Heavy bolt rifle, Heavy bolter

. 4x Heavy Intercessor: 4x Bolt pistol, 4x Frag & Krak grenades

. Heavy Intercessor Sergeant

Heavy Intercessor Squad [7 PL, 150pts]: Heavy bolt rifle, Heavy bolter

. 4x Heavy Intercessor: 4x Bolt pistol, 4x Frag & Krak grenades

. Heavy Intercessor Sergeant

Elites

Leviathan Dreadnought [13 PL, -3CP, 225pts]: 2x Twin Volkite calivers, Grav-flux bombard, Hunter-killer missile, Rites of War, Stratagem: Hero of the Chapter, Stratagem: March of the Ancients

. Leviathan siege drill

Redemptor Dreadnought [9 PL, 180pts]: 2x Storm Bolters, Macro Plasma Incinerator, Onslaught Gatling Cannon

Redemptor Dreadnought [9 PL, 180pts]: 2x Storm Bolters, Macro Plasma Incinerator, Onslaught Gatling Cannon

Heavy Support

Eradicator Squad [14 PL, 225pts]: Melta rifle

. 4x Eradicator: 4x Bolt pistol

. Eradicator Sgt

Gladiator Lancer [11 PL, 180pts]: 2x Fragstorm Grenade Launchers

Gladiator Lancer [11 PL, 180pts]: 2x Fragstorm Grenade Launchers

Total: [108 PL, 8CP, 2,000pts]