Minimalistic 2k List

Hi guys, I really hate running lists that have Units with mixed weapons or just an abundance of differing datasheets as its a lot for me to track and I am always forgetting even the basics or losing track of silly things because of it. The most fun I've had playing this game was with Knights and custodes because I am able to remember everything by heart with ease. I put this list together as I own all of these anyway and want to try and keep my games the least cognitively challenging I can as my brain usually feels fried after a single 5 round game.

Could this do reasonably well in your opinion?

2k Minimalistic CSM - Chaos Space Marines - Pact-bound Zealots (2000 Points)

Chaos Lord: Daemon hammer, Plasma pistol, Slaanesh, Warlord (90 pts) Chaos Lord: Daemon hammer, Plasma pistol, Slaanesh (90 pts)

Cultist Mob: Cultist Champion, Nurgle, 9x Cultist w/ autopistol and brutal assault weapon (50 pts) 2x Legionaries: Aspiring Champion, Legionary w/ other weapon, Legionary w/ heavy melee weapon, Slaanesh, Chaos icon, 2x Legionary w/ chainsword (180 pts)

2x Possessed: Chaos Undivided, Chaos icon, 10x Possessed (480 pts) 2x Warp Talons: Slaanesh, 5x Warp Talon (250 pts)

2x Chaos Rhino: Armoured tracks, Combi-bolter, Combi-weapon, Slaanesh (150 pts)

3x Forgefiend: 2 ectoplasma cannons, Ectoplasma cannon and limbs, Chaos Undivided (540 pts)

Beasts of Nurgle: 2x Beast of Nurgle (130 pts) Nurglings: 3x Nurgling Swarm (40 pts)