I'm a subscriber to APUG and what I do helps analog photographers. It is difficult to find folks to interact with since I'm technically not touting myself as a photographer (and I once was). Open for suggestions but I hope some of you check me out. Katherine Gillis. Connection to my sales page that shows the course contents here. The article link is below:
http://www.anatomyfilms.com/katherine-gillis-retouching-lost-art/
http://www.anatomyfilms.com/katherine-gillis-retouching-lost-art/