Hi - nice looking tank. I would add a few more foreground plants, smaller ones (e.g. a short corkscrew vallis or similar grass-like plant?) - especially flanking that orange pot so that it looks a little more discreet and the fish will like the added security around them as it's their breeding cave.
LOL can anyone else see the "monster face" in some of those pics? Look at the top righthand side of the pics - in the rock background...it looks like a face with open-mouth waiting to gulp any fish that swims nearby! Wooo - spooky hahaha! Sorry, just having a funny moment LOL
Athena