Not moving forward

I recently launched a direct sales business and the response was better than I expected. I seem to have all the tools and training and motivation to move forward and hit my next incentive but I’ve found myself not taking any action, buffering with procrastination and random extra trainings that, while informative and helpful, don’t make money. During a thought download I wrote, “I think I’m giving myself permission to fail.” Then I thought, “what if I gave myself permission to succeed?” And my next thought was, “it doesn’t matter, you won’t.” Obviously my brain feels threatened by success and I’m stalling out in inaction, learning all about my business and not doing it. What I find interesting is I was expecting a lot of negative feedback when I started and when the feedback was positive, I freaked out. What’s going on?