Getting Back Into It - 1500 Imperial Guard

[tyurtddr]

So, I'm looking to get back into 40k/warhammer, haven't played since 5th. my army is modelled after a light infantry theme, and I'm unlikely to buy many new models, but I do have some leeway in terms of load outs/selections.

Just wanted to get an idea of how this list stacks up, do I need more anti-tank/anti-aircraft etc. I want to keep the light infantry fluff, doesn't need to be super competitive, but id like to not get wrecked.

Company Command
-Mortar
-Bolter
-Master of Ord
-Officer of the Fleet
-Vox
-carapace on commander/squad

Company Command
-Missile Launcher
-Bolter
-Vox
-carapace on commander/squad

-Taurox
-stubber
-search light

Commissar
-Bolter

8 x Scions
-2 volley guns

Platoon Command
-missile launcher
-bolter

2 x Infantry Squads
- 2 x hvy bolter
- 2 x grenade launcher
- 2 x bolter

Special Weapon Squad
- 3 x flamer

Veteran Squad
-demolitions
- 2 x melta
- bolter

Veteran Squad
-lascannon
- 2 x Plasma
-bolter
-carapace
-forward sentries
-vox

Veteran Squad
-lascannon
- 2 x Plasma
-bolter
-forward sentries
-vox

Veteran Squad
-hvy bolter
- 3 x grenade launcher
-bolter
-carapace
-forward sentries
-vox

Veteran Squad
-hvy bolter
- 3 x grenade launcher
-bolter
-forward sentries
-vox

Valkyrie
-rocket pods

Wyvern

Aegis Line

simple thoughts
-blob the 2 infantry squads with the commissar
-demo vets in valk
-flamer sws jumps in the taurox