...Ms Kate Healy you can certainly answer them now, you KNOW it would RE OPEN the case for your DAUGHTER if you did, so why don't you?
You also say you didn't do the police reconstruction of the events because your friends couldn't find the time (or were not bothered?) to help with this, Easter is coming, with bank holidays, 2 days in Praia Da Luz is enough time to do so. There is NO EXCUSE.
You are not doing any of this, so it's telling the public that really you are not interested in re-opening the case, you are too busy publishing your book instead.
Please make sure you answer these questions in it - which I doubt you will.