Update - the phal with almost no roots and sunburn has dropped the damaged leaves, no new roots but one of the green leaves has perked up and is no longer limp!
small victory?
The Keiki's roots have turned green and feel more solid/stronger
The plantlet is not doing well... the one root that it had seemed dry in the beginning so I watered it.. checked a few days later and it was mushy. Now its gone completely and the smallest/new leaf has dropped. I'm paying close attention to it to try to get the right moisture balance. Any suggestions?
the other Phal that appeared to be in the best shape with several roots is hanging in there, but I haven't seen much of a difference. The leaves look a little better, but still wrinkled/leathery.