I'm kinda envious actually. I love natural tanks, but haven't tried doing one yet. Now I'm going to get a chance, so it will be another whole new learning experience.
Also am envious of the angel and neon combo, which looks really nice. Years ago, and I'm talking close to 30 years ago, my idiot cousin added an angel to my family's established community tank, which then went on a killing spree targeting the neons. Until then, I did not know they could be quite so aggressive, and have avoided them like the plague. But I still like them.