help me assess my phalaenopsis

[nick5311]

Hi all,

I'm new to orchids and I've had this phalaenopsis that I purchased from Ikea for about 2 months. I haven't repotted it from it's original container. I've been foliar feeding about once a week with Miracle Grow orchid spray. There is some scaling on the roots I wanted to have checked out and a few spots on the underside of some of the leaves.

Thanks in advance for any pointers!