Thanks all for the kind comments, definitely stimulating to go on with this...
Barbara, this is LF, meaning shooting from hand is usually out of the question (well, at least with all the types of viewcamera similar to mine).
Even at daytime LF needs diaphragm's of at least F16 or higher (and usually above F32) to get any sort of acceptable depth-of-field. So you can imagine the kind of shutter speeds you're dealing with at nighttime: