Love the Hard but full of free lives style of the game (I got to nearly 60 stockpiled, so guys while it starts hard, keep trying!!)
But I was really mad about one thing. Crouching, as far as my gameplay experience showed has NO effect on your hitbox whatsoever. So, if you crouch behind a ledge where if standing up you would get killed by a shotgun troop, he will blow your head off even though its behind a wall of concrete. very annoying.
But otherwise it was superfun! great job