If that's most of what's holding you back, you should try to power through that anxiety, I think you'll be very pleasantly surprised. Most people who bother to

If that's most of what's holding you back, you should try to power through that anxiety, I think you'll be very pleasantly surprised. Most people who bother to write in are very kind, and if you're this anxious about negative feedback, I'm guessing you're not the type to try the obnoxious stuff that pisses people off enough to write in with negative feedback. Making it very easy to cancel will help too.