So I decided to wait a while and try again. I want conditions to be as different as possible this time. Before, it was March, and around Philadelphia that meant COLD, SNOW, DRY. Now, it's June! 90's, humid, and sunny.
Also, I'm changing oils. I used coconut oil the first time, but my teacher suggested I try the more traditional sesame oil instead.
Let's see what happens this time!