Since going full time, one of the hardest writing disciplines for me has been to not publish an article as soon as I’ve finished that first edit. Stepping away from the article for an afternoon or even a day or two is hard work. But I almost always find significant ways to improve the piece when I come back after taking a break from it.
(There are exceptions, of course. Such as when a piece is extremely time sensitive, and the sooner it goes up the better.)