Phal. braceana x venosa

[cwcervantes]

Recently got this small primary hybrid.
It arrived with perky leaves but much of the root system was rotted/dried out.
I've repotted to give more airflow and retain less water.

Anyone know what sort of culture braceana or venosa have?
Should I mount it? Are miniatures often better mounted?

Thanks for any advice! Apparently it has bloomed twice (two tiny dried spikes) and smells like beef jerky according to the vendor!