There are only like 2 stories in /others/ that have been completed, so it shouldn't be too difficult to figure out who you are via process of elimination alone.
However, entirely leaving aside who you are, I feel like I must say something to you and every other writefag on this site. What exactly is wrong with only having 5 votes? What exactly is wrong with only having 2 votes? You are writing magical girl fanfiction on an English speaking website dedicated to writing CYOAs about a series that is almost entirely unknown outside of Japan. This website is kind of niche. You are probably not going to be getting double digit vote counts very often. And there is absolutely nothing wrong with that. Fanficiton is an art, and like all art the only person whose enjoyment of it matters at all is the person making the art. As long as you yourself enjoy writing your story, it shouldn't matter how many votes you get. Even if you get zero votes, as long as you yourself are having fun writing it, just convert the CYOA into an actual story and keep enjoying yourself.
If you are writing your story for the sole purpose of getting an enormous amount of votes in order to achieve fame and glory, then the story is doomed. I can tell you right now, massive amounts of votes will not magically make you enjoy writing the story more. There are several stories on this site that were dropped despite having massive amounts of voters. Just look at what happened to Gensokyo High.
Now that's not to say that votes aren't awesome. A whole lot of votes can make a writer feel all tingly inside. But even 1 or 2 votes should still make a writer feel good. As a writer, your story managed to move the hearts of the voters enough to make them want to let you know that you are actually a pretty good guy. Even if you only manage to get one vote, you know that your writing was good enough to brighten at least one person's day, and that should be enough reward for anyone.
But even if you get zero votes at all, it still shouldn't matter. At the end of the day, there is only one person's vote that matters at all. YOUR vote. After every update, there is a very special vote, that only applies to the author and that no one else can ever see or answer. That vote is:
Am I, as the writer, having fun?
[ ] Yes
[ ] No
If you vote yes, then it doesn't matter how many other votes you get or what they voted for. As long as you enjoy what you are writing, then continue to write, no matter what anyone else says. However, if the answer is no, then it is your right to drop the story right there on the spot, even if your story was getting millions of votes. Its your story, and as long as you are having fun, then nothing else matters.
So if you are having fun writing, then keep writing. Even if everyone hates your story and no one ever votes, keep writing. Even if your story is so offensive and terrible that a shitstorm brews up after every update, keep writing. Even if your writing is so ungodly awful that you get permanently banned from posting anything on THP ever again, keep writing with a pencil and paper if you have to. The only reason you should write is for the enjoyment of writing. If you get votes then great, its a nice little bonus to make you feel all warm and fuzzy inside. Just remember, that the only vote that matters is your own. If you yourself vote to keep writing, then keep writing, because you know that you enjoy writing, and that is the most important vote you can ever get.