Requesting Concept Art

[Enkidoh]

Well, at least some of that gear's concept art you've requested is actually already available (SMN relic and AF), but darklight I'm afraid doesn't. The relic and AF is available in the artbook that came with the Collector's Edition (and scans can be found online pretty easily). But for DL I'm afraid you'll probably just have to work from screenshots and not concept art.

Anyway, good luck with your costume!

EDIT: here's the concept art for SMN AF and relic on FF Wiki (taken from the artbook):



Also, I noticed you mentioned you're having trouble taking full body screenshots of your character - have you tried accessing your character's page on the Lodestone and using the image of your character from that? It's not in a huge resolution, but it's better than nothing (the only problem is it only shows you character from the front and not other angles, but it's a start). Alternatively you could also take a screenshot of your character on the character selection screen (as you can move the camera around to look at your character from different angles), but as you said you're unable to take screenshots that might be a problem.