Tomi, I don't think a Moderate rating means that you show much of a tendency toward a particular disorder. If you look at individual traits for these disorders, most people have one or two symptoms of a lot of them. So in general, you have to have most or all of the symptoms in order to be diagnosed with a particular personality disorder. So unless the rating is High or Very High, there isn't much chance that you have that disorder.
Or in other words, your results don't show that you have schizotypal personality disorder, they show that you probably don't have *any* personality disorder.