Great job with the Seahawks, the best in the series so far. After you posted the Dons it occured to me that a Zorro/swashbuckler theme would have been a good way to go, something like the old Tampa Bay Bandits logo or Bucco Bruce with Zorro instead of a winking pirate. Since your aim was to stick with the original team colors it might not have worked though, you would probably need to use a lot of black, maybe with gold or silver trim.