Animation Idea

Recently I've been drawing some concepts for an idea I had for a short animation. The concept was inspired by one of the short films in "Heavy Metal" but it also has elements of "Starship Troopers" an "Falling Down" and "Predator". As research for the animation I've been looking at a lot of photographs from the Vietnam war and its influences can be seen in the design below. The animation would be set in a tropical desert and I think that the black and white silhouettes and angular lines could help create a very tense, gritty atmosphere.