So now what do I do with the phal keiki??

[camille1585]

I've never had keikis before, so I'm not to sure what to do with this one, and if it's time to take it off. Momma plant (Phal 'Brother Spring Dancer') seems to be struggling a bit since she's growing a leaf and many roots all well as sustaining the keiki and a spike. Her two lower leaves have gone completely limp. Two leaves going at once seems like a bit much.

I want to cut the keiki, but is it big enough? It has 3 leaves plus 1 growing, and 4 roots. What the best medium to repot in? What about light and humidity? I don't want to screw up since I've been pampering the keiki since october!