Starting out with 2 clowns to get to grips with everything, then it'll be clean up crew, not fully decided what yet but they'll be added gradually, snails, hermits and shrimps.
Then possibly a goby of some kind, again undecided which, but preferably something that'll do a good job of keeping the substrate clean.
I'm a firm believer in being able to stock tanks well as long as you're very strict with water changes and monitoring so I'll probably look to add a 4th fish eventually. Gramma, blue damsel, coral beauty, MAYBE flameback angel but I know they aren't fully reef safe.
As for corals...
Zoas
Candy canes
Mushrooms
Montipora
Torch
Feather duster (I know this is a worm).
Corals will be a nearly a year down the line as I'm in no rush (yet), I'd rather get it right with fish first and have a stable set up