Great work on the belt and holster, it`s coming together nicely Perhaps you already thought of this, the bridges could use some elastic to stay in place as shown below.
The overall look of your armor is great, however your biceps and forearms (wrist ends) looks a bit big, do you have a lot of room? The goal is to just be able to get your hand through the wrist and you can see how "thin" the biceps are on the Troopers above and that`s the look to strive for - but that`s ultimately up to the builder - looks/comfort/mobility etc and you may already know this but thought it was worth to mention - keep up the good work