- Edited
Very few people give legitimate reviews of novels. They instead treat it as a comment section to either encourage you or insult you(or your work). As a new author, you need to come to terms with the fact that the rating of your novel here will never properly reflect the true quality of your novel. (which may be lower, or higher than its current given rating).
Whether you write for yourself, or write for the masses, learn to ignore the reviews that deserve to be ignored, and take into considering those that give valid, constructive feedback about your novel. The "Good job, keep up the good work!" reviews are just as invalid as the "Your novel sux!" reviews.
Everyone is aware that the review and rating systems here are broken and do not serve the purpose they were intended for, but are instead used to grief one another. It is the way of the internet, and QI will not care as long as they continue to get money from people here.