Krein: I too am skeptical about this Archfiend support. There aren't that many cards that outright utilize card position. Alien Infiltrator & Blast Fuse (or some such name) are the only ones I can think of right now, neither of which are good for anything. As Daze said, it mostly looks like having to keep track of more things just so we know which of our monsters is about to get destroyed by Darkbishop, or who will lose ATK against Terrorking. While I do have to say no to this, I'll at least give you five stars for creativity ^_^
Jay: dem Dragons, son. dem custom ones, precisely. From where I see it, Gold's effect is extremely abusable (for a gemini at least), and Electrum & Platinum and insane devastators. Combine this with having pretty much a Poly that has a self-restore effect like Iron Core of Koa'Ki Meiru, and this deck could wipe the floor with pretty much anything it wants. I did notice that the vast majority of these dragons are geminis (gj on that; we need more of those) which effectively only lets one monster gain an effect per turn, but the only two that aren't are also the ones I'm most concerned about. Especially with Platinum being essentially a REDMD on steroids who currently has the highest ATK of any monster in this RP, let alone custom ones (current 2nd-place for custom monster ATK is Bountr Skull General at 3500, iirc). I'd suggest toning down their ATK at the very least, but I really do like those dragons, and will preemptively add Cybell to the hider since I'm already in this thread.
Not gonna bother getting started on Maiden since it's not even noon here yet...broken bitch
Van: I'm with Roxas on this one. They look like a pretty neat archetype (hell, I'd probably run these if they were real) but setting up would be a breeze. Seeing a decklist would be ideal so we can come to a final conclusion from there. Short of that, you're accepted.
Matt: If you want to create a villain character, I'd wait a little bit. I'm pretty sure I already mentioned this, but one of my characters will end up leaving the RP after the tournament, and won't be coming back for quite some time. Shortly after the tournament would be the ideal time to create somebody working under the villain. I'll shoot a PM your way with further details.