Hello everyone! I have a few questions for my Phalaenopsis and some pictures. My orchid has developed some spots that are concerning me. In the first picture, I have one spot on it's leaf that looks like a brown pimple. I didn't think much of it at first but now there has been some spots that do not look like ache but are green and yellow spots. I a little scared since I am new to orchids. What do you think all these spots mean?