I usually don't like that kind of thin rock in a tank, but the way you have it arranged it looks realllllly nice. I like a lot! You said the tank is planted and has fish in it, did you cycle the tank? If not, run, do not walk, to your nearest LFS and buy a 10$ bottle of Seachem Stability so your fish don't burn. I'm subscribed, and would love to see some pics of it planted.