dwarf angels

so im starting a new tank, and I wanted to do a Dwarf Zebra lion fish and a engineer goby, and I was wondering if I could have a dwarf angel or two? I have a 75g tank, and I was also curious if there's any type of coral I would be able to add along with it.

I just introduced (a few days ago) a 3in Naso Tang into my 125g aquarium. My half black angel (about 3in) is being very aggressive towards it. (Fin nipping and chasing). Could it be that they are very similar in colors and the Angel is just pissed about it? or could it just be a new fish thing...