I think you're at a perfect bioload
IMO. You'll get mixed opinions... I think you're perfect, and IMO you could add another small(ish) fish to the setup. As long as you do regular , frequent water changes and choose fish wisely, your good to go
I think you could (if you want.. depending how things look) you could add a few more pounds of live rock to help with the bioload.
Also, are you running a skimmer? This makes a big difference.