Too much fish for a standard 90?

[tony_3a]

Hey guys, right now i have 2 clown fish 4 chromis(i like the look) and a coral beauty angel fish, I had a ich breakout about 3 weeks ago and its been gone since then so im just waiting to let it settle down before i add anything.
Also i have about 90 pounds of lr in the display.

Anyways my wish list is
Emperor angel fish(will it fight with my coral beauty)
Couple bangaii cardinals.
Hippo tang.
And a copperbanded butterfly.

Id also like a hawk fish but that might be pushing it.