I want some heavy stormcloak armor. Do they exist? Or is it just light?

To my knowledge (I just finished the Stormcloak line) it does not.

Just like theres no light blades armor.

There is no heavy armor version for the Stormcloaks all there is that soldier's outfit that most Stormcloaks have on and that bear outfit that the officers wear and both are light.

Eh, guess it doesn't matter too much. Lighter, but less armor and skill efficent.

They are supposed to be typical Nords, look at the Skill bonuses for Nords.

Stormcloaks use light armor and 2 handed weapons.

Anybody know why the hell they were saying that the Stormcloaks use magic and use hit and run tactics?

Just put a white sheet over it and it will look more authentic.