Pleurothallis allenii potting advice needed

[junebug's orchids]

So, this is what I ended up with (I needed something pretty)






It's not quite done yet, because I'm waiting for the ugly bale moss to rehydrate before I cover it with bark chips.

My plan is to mist the bubble every day with distilled water and make sure there is nearly always water in the drainage layer to keep the humidity up.