You're worrying, stressing, thinking about it too much man! Just focus on one part of your throw, and throw! The follow thru, or the angle of the disc, whatever you have to do to take your mind off of internet malarky, and just have some fun!
This isn't work, it's a hobby/ sport. If you are not having fun, you'll never progress, and it's impossible to have fun when you tell yourself you're not doing it right over and over.