Again, excellent design and conception of the genre. Are you familiar with the old Fort Duquesne 101stSpaceborn, 2010 150mm Kit. It's more like the Powered exoskeleton concept that DARPA conceived of. It is light on armor plate though, more of a exo-frame to decrease load on the wearer. Your designs remind me more of what Heinlein was describing in his book "Starship Troopers".
Fan of St. Theo? Your assault/tactical rigs/equipment harnesses (whatever you personally call them) resemble his, not that thats saying much. Mine do too. None the less, I enjoy your aesthetics, very similar to my own tastes (and St. Theos!)