If you haven't posted a video yet, this post is directed to you. Yes, YOU.
Please introduce yourself with videos that show you playing a couple of sections from Pebber's syllabus. Guitar and music concepts involve a lifetime of learning that continually builds upon earlier concepts. To get the most appropriate advice from peers on this forum, as opposed to hot air from the blind leading the blind, you need to swallow your pride and post your videos. This way your peers have a shot at tailoring their advice to your skill level.
I don't want to list names, but lots of fairly new posters have still not shown themselves. As such, its tough to take what they are writing seriously.