I have sent an invitation to all candidates to submit a guest post in the week following the final all-candidates meeting. Watch this space.
I plan on taking the opinion polls down several days before voting day so as to avoid any inappropriate influence. Note that they are very unscientifc; there's no way to check whether someone is really from the area, although they do only permit one vote per browser as far as technology allows. Still, I thought it might be useful to put them up.