A couple comments I hope will help:
Tailspots
Love my flame angle. Great color and model citizen!
If you want some yellow, the one spot fox face is also nice looking and works in the algae.
are a lot of people's favorite fish, they have big personalities
With the wrasses and other fish, it may be very difficult to establish a strong self-sustaining population of copepods that a Mandarin typically needs to do well. You may find that you have to add copepods for a Mandarin frequently, possibly weekly. Another option would be to purchase a captive raised fish from Biota, their Mandarins will eat prepared foods like frozen, so they are much easier to keep and feed than wild caught fish.
Good luck with your tank!