I've made some more progress, adding about 50 more oysters and nearing the max height (the tape behind the right side reef is the tank height). I still have some gaps, plus working on the base area around the rear of the left reef, and about 100 more oysters to place and glue. Tedious!
I think I want to move the left reef more toward the foreground in the actual tank than these pics.
From the front/side looking to the reef:
If you sit in front of the tank (using imagination, of course):
I'm getting really excited about this. As soon as I'm doing creating this aquascape, I'll finish the stand. All I need now is money for the equipment...