Hi, Welcome to the forum. Sounds like you have been doing things right except for the pot with no drainage and also it being a ceramic pot. I have read and been told that ceramic pots are not good for orchids and can kill them quickly because of the chemicals used in the glazes. For my Phals I still like to use just plain clay pots and prefer using just orchid bark for the growing medium. I just received a number of phals planted in moss and find that there is too much guess work when it is time to water. Some seem dry after a week and others are still as wet a the day i watered them previous week. Because of that I will be repotting all of them as soon as I find the time. Hope I have helped you and not confused you. Bill