I think just about every entrepreneur, content creator, or self-employed person deals with some level of perfectionism. Some more than others. We strive to be great, even the best, at what we do.
When it comes to marketing ourselves it requires us to stretch our skills and even develop new ones. Whether it be learning to write copy, design social media posts, record podcast episodes, create videos, design a website, we have to push through the feelings of "I suck at this" and publish it anyway.
Start giving yourself the grace to start out a bit sucky. The sooner you get into action, the better you'll get at creating more content and doing more to support your growth.
Another episode you might be interested in:
It's not a pivot, more of a realignment
Check out the book, Mindset written by Carol S. Dweck PhD
https://amzn.to/3DWuoU8 (Amazon affiliate link)
Check out the book, The Five Second Rule by Mel Robbins
https://amzn.to/38S4u5Q (Amazon affiliate link)