The GF loves grandfather Nurgle

So my beloved GF wants to play 40K with me. She looked at all the army's and liked Demons. So I did some looking around and found out it a hard army to start with. So she liked the gross looking Demons. I convinced her to start a CSM Nurgle army. I ordered Typhus for her. This is the list I'm thing about;



HQ
Typhus
230

Daemon Prince
Daemon of Nurgle
Wings
The Black Mace
Power armor
265


Troops
7 Plague Marines
2 Plasma guns
Powerfist
Rhino
258

7 Plague Marines
2 Plasma guns
Powerfist
Rhino
258

20 "Zombie" Cultists
90


Elite
Helbrute
Lascannon
130


Heavy
3 Obliterators
3 Mark of Nurgle
228

Defiler
195

Defiler
195


I found it online and there are some good reviews but, I really don't know anything about this army. So feed back would be nice.