Hey Astro Builder! Looking good so far, but I think you could even stretch it more! I see big scarring (which is great!) but I don't see any micro scratches. taking a needle or something to scratch on some silver scratches or show skid marks or something would greatly emphasize grit and damage (in a more realistic sense).
Also, I see scorching around the edges but looks too even. I want to see variation (some patches would get more exposure in some spots of the armor than others)!
Anyway that's my two cents. Either way you did a great job!