Thanks, you are all too kind. I really like how it's looking right now- sometimes I'll catch myself forgetting what I'm doing and just staring at the tank. xD I'm also torn between being satisfied and wanting to keep working with this scape to see what it could become with more time, and wanting to tear it all apart to start something completely different.
I don't think that is AR mini. The package was labeled AR "cardinalis" if I remember correctly.