Pruning Grapes

Always wanted my own fruits growing on my property and I've striven to get that done on the place.  I've planted fruit trees, strawberries in the greenhouse, blueberry bushes, blackberry/raspberry vines, and grapes.  I planted two grape vines about 10 years ago next to the shed.  They were never pruned.  I cut them way back a few times.  The bottom line is I didn't understand how to prune them nor did I care much for it...at first.  Now, I'm learning more and more about the "fruits" of my labor.  Now, it's time to get grapes under control.  I've got the time and I'm optimistic.  I read up on it and watched a bunch of videos too.  How stinkin' hard can it be?  :O)  I created this video beginning the grape journey to getting a crop of properly grown grapes.  Please take a look at the video and tell me what you think!
Brent