Hey Przemas,
Awesome work, I'll be putting an order soon.
I agree with Skagen though. If you could sculpt 2 more torso's that would be fantastic as it would give enough variety so everything can be made to look different when combined with the heads. For Idea's you could
Do one 'rearing up/leaping'
and another 'prowling forward with the head low' (ala a certain piece of artwork in a certain book you may be familiar with)

And lastly a 'static/howling at the moon' stance.
I'd snap up a couple of 3 wolf boxes in a heartbeat with this sort of choice. Anyone else?