Well, I don't think I'll be adding more for fish, but I'll be adding more corals. I was worried my wrasse would pick at things so I have been running it as-is with a few cheapy ones and have had no issues (hermit crabs don't stand a chance though, he rips them out of their shells)
Just keeping an eye on the parameters for now to make sure everything settles down a bit before adding more corals. It's doing pretty good despite a slight algae bloom which I was expecting anyway