Prothean B Colors Red and Blue

Just stumbled across the images for this concept on Google. I think they are very interesting. I've been working this idea around in my head that the planet the Normandy crash lands on at the end of the game is unknown, uncharted, but on it are what's left of the protheans, the very few who survived their extinction 50,000 years ago. They've changed, evolved so to speak, over that time period, perhaps from inbreeding with other species that survived as they had. I'm working on a fanfic of this idea, and have been searching for concept art that mirrors what this species might look like. Would it be okay if I "pilfered" some of your ideas. I would certainly credit your work, of course.