Oh, and a more concise bullet-pointed list of poplist drivers:
Where are the poplists? First time I've heard of them. Link please.
Amazon and other publishing platforms are where you publish your BEST work, not where you look for feedback. If that's your goal right now, you should take it down and work on your craft more--putting your work out there on Wattpad and other sites that were listed is a start. You can also find critique groups to join, work with beta readers, and perhaps find a mentor.
You've been given a lot of info in this thread and you should take the time to absorb and organize it. Also, the best way to learn is to write, write, write. Even if it's bad writing, keep writing.
I haven't read your book; I was commenting based solely on your statement that it was a mediocre effort.
How do you truly feel about the book? Also, if you were a customer buying your book, how would you feel if you found out that the author called it a mediocre effort? Speaking only for myself, I would not be happy about that.