8th Ed. 2500p Empire

[Samo]

Hello, next Sunday, empire army is waiting for me on 2500p.
This is really first big battle for me (normally around 1500p), then I am not sure with numbers and kind of units.
My roughly idea is something like this:
Slann (light, or death) with temple guard
skink priest with EoG
saurus warriors (20)
skink skirmishers (3x12 javelins)
chameleons (6)
teradons (5)
razordons (2)
cold one cavalry (8)

I never fight with empire and therefore I will grateful for every advice. Thank

 

[Samo]

My concept is:
Teradons and chamos - fast attack against WM.
Steg a Slaan with TG will be a 2 fulcrums of main line, with 2u skink skirmishers coverblocks
Cavalry,1u skink skirmishers and razordons will be oneside fast strong wing.

I think, steg or Slaan will be a target of WM, but then one of them with help of chamos and td can survive crossing of area.
Lore: Light, or death, I am not sure.