Hello Penguin Watch. It's nice that your tutorial takes only seconds to go through, so people can get to classifying right away. Perhaps an efficient way to answers FAQs would be to have an Advanced Tutorial. For example, you could show one of those photos that's half blacked out. You could even call it Advanced Tutorial/FAQs. I bet people would view it after they have done a half dozen classifications.
I think there's no need for an advanced tutorial when the FAQs we've been working on is finished and accessible. It includes detailed photos of different penguins and screenshots from the classification (even the shaded zones).
Be patient, please. Hopefully it won't take us too long to finish it!