Woah, damn. The graphics is just... awesome! The very detailed forests and landscapes look very astonishing. The characters are very complex, too, and the different weapons and techs offer various ways of playing through the game.
It feels like you've put a lot of effort into this. This is what i could tell from your game just by looking at the screenshots... I will definetely try the demo.
Till then, cya.
TnS