You are not the only one who is stuck like this. You know, having to wait until you master all the skills until they are absolutely perfect before you even step out to give it a try? It can be scary to try and do something when you're not an expert. The fear of being judged for not being the best, or not being perfect. But it's okay, you will learn from your mistakes. And honestly, if you have some flaws and imperfections, that will make you so much more relatable to your audience. So don't worry about having flaws. On top of that, if you are not perfect but you are working on improving yourself, people love that way more than someone who is seems naturally perfect.