Now is that the one in Las Vegas where intoxicated people go to marry people who believed them when they said they were rich corporate executives in a drunken stupor; or merely the one long lines of people go in and out of like automatons on any given Sunday ....... Your cathedral certainly has a very vaginal look about it, not quite along the classic architectural lines of the Vatican for instance. The vision of a Holy Virgin Mother in the jaws of Vagina Dentata as you pass into the portal does not imbue with a general, warm fuzzy feeling. You have the most awesome gift for juxtaposing very intimate recognizable things into the most fascinating symbolic suggestions. This is so very like sex education class taught by the old testament method by a life long sufferer of a social disease. Would look darn dandy printed on a pair of bikini underwear.
You should totally make this (if you have the chance) as a dry point.
maybe one day, but I would then probably go for something more simple