Your work is too good for me to spot what you've actually done Ian!
When I get mine, I'll have to get a mod list from you.... Whilst I don't plan to take mine out in the rain, I probably will as its not going to be a garge queen.
Flattery will get you everywhere

Compare the first & last picture in my earlier post. In the first picture, to the left of the steering shaft & slightly above it is the grommet which allows the cables ( and the rain!) to go through the bulkhead. The new cover goes over the bunch of cables & the grommet.
Glad to hear you'll be using your car. I can never understand someone having a Mog & not driving it