Don't need a mechanic, you have a couple hundred here. You just need to check it first. I have a method, others have methods. You are in an off line contact, so we will let him tell you. It's not hard to do. I thought you checked it? Did it get taken out after that? Anyway, once you get it set or close. DO NOT REMOVE DISTRIBUTOR!......or things like that without Stovebolt advice. Don't bang on a starter with a mallet. Don't remove starter without removing wires/cable first. (saw those things on your videos)
Don't work on anything electric without removing negative battery cable.