Some species Phal questions

[The Mutant]

Hi again friendly people!

At the end of next week (probably, hopefully) I'll have some species Phals arriving at home so I was wondering if there is anything in particular that I should think about?

I have a:

Phal. stuartiana

Phal. stuartiana var. nobilis

Phal. philippinensis

arriving, where only the stuartiana is a bloom-sized specimen. The other two are young plants where the philippinensis will apparently reach blooming size in a year and the stuartiana var. nobilis in about two years. It also says that the nobilis is only suited for experienced orchid growers, probably due to them being so small. Since I am everything but an experienced grower some advice would be very appreciated.

I read in some thread here that the stuartiana doesn't like to have its roots standing in moist compost and I think I recall that this member had mounted his/her stuartiana because of this. I had planned to have it in a pot, but maybe this is not such a good idea?

Some advice and tips about how to care for these species properly would be highly appreciated.