Oh man, I feel you SO MUCH on the submitting to the community. I've written one blog post so far, about a non-technical subject. I told myself after submitting that one that I would try and write one every month...needless to say, this is my first dev.to post since then (and it's not even a blog)!
I'll be that corny reply that encourages you to hit the submit button. Someone once told me that no matter how novice you feel you are, there's always someone more novice than you – so even posts that you don't think are of value or interest might well be very useful to someone who hasn't done that thing before.
And thanks for sharing here :)