I know next to nothing about the actual work that goes into making a mod, but I figure it wouldn't hurt to make this suggestion. But I think giving Zevran (and possibly Nathaniel) some Assassin's Creed-inspired/styled armor would be great. They're the only two default assassins in DAO and Zev's accent makes it hard not to think of Ezio. I suppose this could possibly roll over to their appearances in DA2 as a retex of their armors there.