One of the things lists like that don't take into account is author voice. For creative writing, as opposed to blogging or writing textbooks/technical manuals, every author has a voice, a personal style. Stephen King abhors adverbs. George RR Martin takes delight in killing off as many characters as possible in as short a span as can be managed. Ray Bradbury strings together words until they become music. But all of those differences are why readers love them. It's their voice.
I think a writer needs to care about good grammar in the narrative portions of a story, while dialogue can be looser. I think worrying about repetitive use of certain phrases is fine, and looking for alternatives to the more common action phrases (he looked, she smiled) is wonderful. But I also think that worrying too much about conforming to a checklist runs the risk of ruining that voice. If you've ever done that little test to see who you write like, it's our quirks that make us sound like one of the "name" authors, not how well we pare out the forbidden words of the moment.