It's a poorly designed questionnaire if the goal is to "raise awareness of transphobia" because they refuse to acknowledge our actual issues with them. It's designed to make people with no awareness of trans issues feel guilty, not to identify true transphobes.
I got a low score, too, partly because I had neutral answers to most of the questions that asked me to assess how trannies feel about "not being cis," because I don't think "cis" is a thing. I also don't think there's a single way they feel about being perceived as trans. Some of them are desperate to be perceived as an genuine member of the opposite sex, rather than a sexual imposter. There are also troons who get off on forcing public acceptance of their fetish, which I suppose the quiz author must be, if the right answer is "no, crossdressing freaks would never want to be perceived as normal people." I guess the answer depends on if you're talking to a "consent accident" type of troon or an "IT'S MA'AM" type (and sometimes they're the same person, so you're wrong no matter what).
Edit: Regarding trannies being jealous of the opposite sex, I also put a neutral answer because of how it was phrased ("cis people"), but the fact that you're supposed to answer "no" is silly. It's super common to see troons express hatred and jealousy towards women. I've actually been told by one directly that he was jealous of me because I'm female. It's stupid that we're supposed to pretend this isn't the case.