Sam, first and foremost it is great to hear from you! Now that that is out of the way, everything is looking incredible, dude! Nicely done.
I'm sorry to hear about the salinity issue. That blows. I just went through the same thing, and seven months later, my system is finally stable again. Between the hyposalinity, nutrients bottoming out, dinos, and cyano it has been a battle and I lost a bunch of coral because of it. I feel your pain, but I'm glad you are righting the ship.