I finally did it, only 8 months late. I put the arch way up between the trellis and the decking. The men who did the deck did offer last summer, but I said I would do it myself. Well it took me a while, but I decided that today was the day - and now it is done.
I think that it finishes it off nicely and I look forward to the rambling red rose that was planted last summer on the left of it, finds it's way over the top.
A job well done.
Tomorrow - my first sourdough loaf.