Need advice

So I bought the space marine combat patrol and am slowly building a 2000 point army one model or unit at a time per paycheck bellow is my current list and a picture of my librarian. Any advise is super welcome I have not yet played my first game and will be doing so on the 4th. Wish me luck! salamanders (1460 points) so far.

Space Marines Salamanders Strike Force (2000 points) Firestorm Assault Force

CHARACTERS

Captain in Terminator Armour (95 points) • Warlord • 1x Relic weapon 1x Storm bolter

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

OTHER DATASHEETS

Infernus Squad (90 points) • 1x Infernus Sergeant • 1x Bolt pistol 1x Close combat weapon 1x Pyreblaster • 4x Infernus Marine • 4x Bolt pistol 4x Close combat weapon 4x Pyreblaster

Infernus Squad (90 points) • 1x Infernus Sergeant • 1x Bolt pistol 1x Close combat weapon 1x Pyreblaster • 4x Infernus Marine • 4x Bolt pistol 4x Close combat weapon 4x Pyreblaster

Land Raider Redeemer (285 points) • 1x Armoured tracks 2x Flamestorm cannon 1x Twin assault cannon

Redemptor Dreadnought (210 points) • 1x Icarus rocket pod 1x Macro plasma incinerator 1x Onslaught gatling cannon 1x Redemptor fist 1x Twin fragstorm grenade launcher

Terminator Squad (170 points) • 1x Terminator Sergeant • 1x Power fist 1x Storm bolter • 4x Terminator • 1x Assault cannon 4x Power fist 3x Storm bolter

ALLIED UNITS

Knight Crusader (445 points) • 1x Avenger gatling cannon 1x Heavy flamer 1x Meltagun 1x Thermal cannon 1x Titanic feet