a) blogging is a terrible form factor for impact and value
b) virtually no one writes enough well.
Blogging makes the date of publication (and sequence of posts) central to perceived value of the piece, causing it to depreciate to ~0 for *no darn reason* within days.
I wrote a book once. I haven't written a book since. Nobody has ever suggested I am a failed author.
There are many pieces whose natural length is not 800 words. If you call them a blog, readers nope out.