I know this is a little late but...
Did anybody else group on synthetically personalised texts? There were 3 texts which, in my opinion, we synthetically personalised. These were; the novel cover, the marriage one and the bin one. They used 'you' or 'your' and I discussed how it was likely that the texts had been produced for a mass audience but were made to seem direct and specific to the person reading.
Also, I am very annoyed about that comic. I omitted it completely from all of my groups. I have been told that it was represented speech, but I am adament that it is not as, to me, they were thought bubbles and not speech bubbles, therefore it cannot be represented speech. I actually did a group on features of spoken language and used the joke one as an example of represented speech, although I'm very angry with the comic one.
I know it's a bit late, but for my groups I did spoken features, formal register and persuasive features. I did the two transcripts and the jokes - being that they are written to be spoken. For formal register I did the bin post card and the marriage thing and for persuasive I did the comic book bag and the other text, which I don't remember.