Wow, that's a very interesting story. It's a shame he couldn't focus enough on a defined story and complete projects. Your experience with the first film you tried to make is a common one. People get excited to make a film, and in the process find out what they didn't know they didn't know. It's a huge learning process that never ends. Very cool that you have the interest.
I am self taught too. I started in 2006. I made a couple 30 second commercials for contests, and one 60 second commercial for another contest. On MySpace I was contacted by an Indie Producer looking for a Director. He liked what he saw, and he had a project in mind. In talking for 3 hours on the phone we found we shared a lot of the same vision when it comes to filmmaking. Short version, we made a 45 minute short film that I Directed, shot, and edited. It won Best Horror Short at the 2012 Indie Gathering International Film Festival and I was nominated for Best Ohio Director. It has since been accepted to 18 film festivals, and has a number of nominations for things like Best Hair and Make-up, Best Directing, Best Script, and other things. However, by no means is it the finest film. I've been working on filmmaking since then with a few more projects, then was tapped as Director of Photography of the USA Unit on a feature film adapted from a novel. I shot 90% of the footage that was used in the film. The Red Carpet Grand Premiere was in November. The distribution version of the film needs some last tweaks to it and it will be ready for the Distributors. We've got a couple interested in handling international distribution. That doesn't mean we have a deal yet though. This film could break open my career, finally.