Nice and clear job. Wery clear one. Maybe its just me but I think I would add red n blue aswell to the armor of the trooper (halo solider)- in this red I had the feeling that he is some kind o' ...dunno....*searches his database for red-colored factions* some kind o' ...kusarian heavy trooper instead of a libertian security officer...
But if we don't search for probs than hell: its clear and original.