Terrarium Advice
 

I have a small 10 gallon terrarium that i was looking to add some orchids to. I was wondering what are some miniature orchids that would do well together in the terrarium. I would prefer orchids that can be mounted because the blank spots ate along the back of the tank. The terrarium stays between 75F and 85F degrees and has a near constant humidity of about 80% and I have T5 lights.
And any advice on how to keep them healthy and happy would be awesome.
Thank you in advance,
Travis