I love these little pots, but shy away from them. I am 100% positive that that would be the next addiction and I would take that one very far. I'm bad enough as it is!
I usually use that kind of pot inverted on a Neo pot and cover it with moss...
With that small a plant mounting it is also good for it...
But you have done an amazing job. I wouldnt have the patience for that small a thing...I got fat large fingers LOLZ