How is a sense of scale (vastness vs cramped conditions) handled and reflected?
a - in relation to living organisms and their surroundings.
b- in relation to worlds, and open spaces within those worlds
(yes, I am fishing for info that may give hints about how suffocating and suspenseful situations may be, whether the mega giant jockeys are around, those huge tree trunks, and whether xenos are same, larger or smaller etc... )