Fly tying tutor

Does anyone know or any one interested in teaching a newbie a few patterns? I have researched youtube and there certainly are some great videos on there but there isn't much theory behind it. I need to understand theory before I grasp on to the "how to". I live in the big rapids area and work second shift Mornings would be great. Looking for a few steelie patterns such as stone fly. Wiggler I believe another is called a skunk butt. And certainly any others. My egg flies are decent and I tie a sweet green glow hillbilly(my own pattern). Thanks in advance as pm's are welcome. Ps. I have researched some schools but the patterns I am looking at arnt really covered an most classes are In the evenings. blessings. Gooseboy