Hi I would like you to tell me your advice to complete/change my armies for being the most competitive this is what i have done:

2500 Points:

Lord - Bloodthirster ( Obsidian armor, Firestorm blade, Inmortal fury ) Maybe Keeper?
Skulltaker
HoK - BSB Dispair ( Armor of Khorne )
HoT - Wings, MoS ( Maybe Light? )
39 Bloodletters Full Command, Endless war icon - HoK joins here
23 Bloodletters Full Command - Skulltaker joins here
6 Bloodcrushers, Standard bearer & musician
4 Flamers

2000 Points:

HoK - BSB Dispair ( Armor of Khorne )
HoK - ( Armor of Khorne )
HoT - MoS, Spellbreaker ( Maybe Light? )
39 Bloodletters Full Command, Endless war icon - BsB joins here
23 Bloodletters Full Command - HoK joins here
19 Horrors Standard Bearer & Musician - HoT joins here
3 Bloodcrushers with Musician
6 Flamers

So what do you think the changes for this lists to be the most competitive?