Looks good. A lot of rock and looks stacked. If you could make some arches and allow flow to go through it that would lessen the amount of dead spots there would be (where detritus accumulates and causes nitrate problems). There are lots of options. Look on live aquaria.com or bluezooaquatics.com if you haven't already. A midas blenny and purple firefish would be awesome. Just stay away from damsels (very territorial)!
“Success is walking from failure to failure with no loss of enthusiasm.”
- Winston Churchill