Everything here, but with an important tweak to step 1: it's impossible to know what needs fixed until you've actually gone through the motions of trying things

Everything here, but with an important tweak to step 1: it's impossible to know what needs fixed until you've actually gone through the motions of trying things as they are today. It's easy to come in pushing all your 'best practice', but any of it could be a bad idea in any particular scenario, and it's impossible to know without context I don't think I've introduced anything revolutionary in the last few places I've been (going back ~2 years+), and that's also a fine outcome. Often it turns out that causing disruption to something that works well enough is far more counterproductive than simply leaving things as they are. Save the churn for a big change that really provides an important benefit, otherwise it's not worth the time