You're not going to get lots of reviews on this web site.
I know what you're thinking--with the 130,000+ who troll here, there should be many, and you are right. But therein, ma'am, lies the proverbial rub.
There is a lot of fanfiction on this site, provided free by the writers. People log on, sift through the melee, read a few fics, one or two they might really get a kick out of, and then promptly move on to Facebook, or another site. No reviews, and why not? Because tomorrow night when they repeat the process there will be *gasp* even more fics to sift through.
Writers are taken for granted here, regardless of how good a writer they are. And to be fair, the really good writers are at a dearth. Their stuff is hiding amongst the stuff written by the minors who have lied about their age in their profile and are writing crap to get attention.
Writers seem to consider a review the holy grail here. I am a writer and I do not concur with this. I get precious few reviews for what I write and I consider my writing to be both well-written and entertaining. But I don't write what I think someone will review. I write what I would want to read if I were here trolling at 11PM (like I was when I first found this site). And no, the two are most certainly not the same.
As writers posting our work on AFF, I think it's important that we do two things: one that we don't take the readers too seriously. You know the lion's share of them are minors with too much time on their hands. Your concept of a good fic and theirs are probably light years away from each other. Two, we don't take ourselves too seriously. This is a web site touting adult fan fiction, for crying out loud. If you are looking for genuine honest feedback on your writing skills, you're in the wrong place. If you're here to win a popularity contest, then you need to figure out what minors with too much time on their hands are willing to review and write lots and lots of it.
I have had four different people do a lot of fan art for my fan fiction. To me, that is the holy grail. I think fan art created by someone who read my work and was inspired by it is the kindest compliment--and the best review--that I could receive.