Where should I mount these?

[fluffylily]

Hi, just received the following:
Angraecum didieri (high light)
Psygmorchis pusilla (high light)
Masdevallia strobeli (shade and moist)
Sophronitis cernua (high light)
Christensonia vietnamenica (high light?)

I need some suggestions on where to mount these in my terrarium. I just put up a cork wall so that there is a possibility of putting these on that but I am not sure if they will stay moist enough. The humidity is almost always around 85-95% but most of the moss on my mounts are dry the next day. Should I leave the Madsie in a pot?

The first pic is of the left side of the terrarium with lower light and the second pic is of the right side with more light and the cork wall. I'd be happy with any suggestions from anyone!