Yet another update. All work has stopped on this as I have f*&^ed up big time. Unfortunately there's a HUGE difference in the nose shape between an A-4B and A-4C. You can see the difference in the nose shape in the following pics.
The one I was doing
And the one (similar) I will now be doing
And here it is at the moment with the tape removed
Hopefully when I'm done, it'll look like this
So I guess I'll be sanding of the lovely stripes and starting again. Ya get that