Grammar

Now THERE's a good lesson.

And THAT's how you tell good writing from poor. Basic skill. And if you got game? you be twisting and writing in your own style. As unique as you (which may be a complex arrival of multitudes of influences). Bending but not breaking JUST enough grammatical rules.

That's my style. Read and know. I'm not even aware of it most of the time. I've internalized my style of writing.

(...and does it need work!)