This is exactly what Steemit needs and I am not just saying that because you linked my article. I have noticed quite a few people complaining that they feel ignored, they don't know if their work is good or bad, if the subject matter is not marketable or if it was not formatted properly. By giving honest feedback you are not only helping us to learn from our mistakes, you are also filling a niche that will help Steemit to grow and that is very commendable. Upvoted and Linked!