Masdevallia Opinion

[Miyuki]

I may have spoke too soon in thinking I purchased plants I was comfortable with. I bought a Masdevallia - Highland Fling "Orange Sherbet". (As long as I buy something orange, my husband is placated enough to approve my spending spree). Anyway, it is supposed to be okay with intermediate temperatures, so I figured that humidity was my only real concern. So I placed it in this round, lipped glass bowl filled with water, pebbles and some moss. I am hoping that the lipped shape will hold the humidity around the pot area, while the leaves still get good air movement. It is potted in spagnum. Should I be repotting? If so, what medium? S/H? What do you think of my bowl idea?