Man, that's a small army, innit? Lots of cool stuff going on though, and it certainly is nurgle-y!
My suggestions:
> puppet will help your boys out, and mess with the other dude, a lot more than the black tongue will (-15 pts)
> both warrior units need full command: they need that
CR pip (and can easily protect it), and not taking a musician, particularly on a unit that can flee, is a mistake (+36 pts)
> horsemen, with their existence based around baiting and dicey combats, need musicians as well (+6 pts)
> knight champs offer very little return for their points, which are needed elsewhere (-20 pts)
Buffing up commands and swapping in the puppet works out points-wise (1 pt left), and adds another bit of functionality to the list. My next level of suggestions are less pressing but might help:
> even 1 unit of dogs for being thrown under things, baiting, etc
> a combat weapon for the horsemen, who with 6 models would bring some pain when equipped with flails (with light armor not shields) or even spears; you've already invested in them, and with such a small army having another unit that can fight when needed can't hurt
> points for the above can come from the lord's gifts and/or weapon, which while fluffy and cool may not be as useful in game as the above
> the horsemen chieftain is another quick 12 pts if you need it, and could convert quickly into 6 flails for the unit
Which in list form might look like this:
L: Sorcerer Lord -
MoN, level 4, glaive of putrefaction, armor of damnation, power familiar, stream of corruption, daemonic mount = 455
H: Sorcerer -
MoN, level 2, scroll, roar = 185
H: Sorcerer -
MoN, level 2, puppet = 175
C: 20 Warriors -
MoN, full command, shields = 380
C: 15 Warriors -
MoN, full command, shields = 300
C: 6 Horsemen -
MoN, musician, t.axes, shields = 132
C: 5 Warhounds = 30
S: 6 Knights -
MoN, festering shroud, standard, musician = 325
R: Giant -
MoN = 265
-------
2247
I ended up not going with a combat weapon on the horsemen, as I figure maybe you like the look of shields + axes over spears / flails stuck on too. Still think they could use it, but meh. Should be a way fun army to model whatever nurgle-filled list you take
- Salvage