You've long known your word processor's spell and grammar checker offered only so much help. Likewise, the newer, heavily-hyped writing tools also remain inadequate to proofread your writing. No tool can completely "fix" your writing and none advertises perfection.
When people spend hours and hours playing with the red pen or the edit function in Word, it's often because they don't want to own a particular direction or point of view, one which may be posited by another person or group entirely.
There are a lot of hurdles to writing great fiction, which is why it's always important to keep reading and writing. If you can get rid of these common offenders on your own, then good editors can focus on the deeper aspects of your fiction.
"A lot of freelancers have incredible skills but don't know how to market themselves and no one knows what they can do. A simple thing like creating an online portfolio on a web page can go a long way."