Well, it depends on what you like. It sounds to me like you are going for a mixed reef. I don't know if you are ever going to have any sesile inverts or not but, it does sound like you like the mobile ones. With that in mind
Chromis: hardy peacefull damsel realtives look quite nice and play well with others.
clowns : Depends on the clown

but, they are all pretty hardy and most of them play well with others,"not tomatoe or marron". Don't get them an anem at least not at first they have some pretty exacting tank requirements and if you are really interested ask it will be a post all of it's own!"
dwarf angels: cherubs pretty little fish "don't play well with other angels" Flames same as cherubs but, they may not have quite as much well....... spunk.
Hawks: great fish if you don't want to keep shrimp.
Cardianals: the most suitable for a tank like this are the pajama or the bangaii cards either one of these are able to breed in home tanks.
Dragonetts: very doable if you don't have any other pod eaters and will give the tank time to establish.
There are numerous species of fish that you can put in this tank. That having been said it will really depend on if you want the anems and what kind you want.
hth
Max