Humidifier for newly reported phalaenopsis?

[PaintedPhal]

I just reported some phals that had been overly packed in sphagnum when I bought them. Unfortunately ever since I repotted, the roots seem very dry and the texture does not seem as healthy as before. I planted in a media with mostly bark, a small bit of sphagnum and some clay pellets.

I've moved them all into the bathroom, which is the most humid room in my apartment. I've also just bought a humidifier for them. Does anyone else use a humidifier on orchids? If so have you had any success? How often do you use the humidifier on the plants?

Also, do you have any advice on how to help the plants recover from the shock of repotting?

Thank you for any and all comments/advice!