You're on the right path, I loved my Fazer naked conversion made the bike unique and in my opinion looked great. I would personally stick with the single headlight, the dual ones are awful for actual light output (worse than unmodified stock) and keep tinkering until you're happy. It's a slow process, definitely worth it in the end! Here's a couple of pics of my Fazer before I sold it, I try not to look at the pics too much because I actually miss it quite a bit and will never be able to have another like it. Far better made bike than the TL I have now, much better manners but not as fun or characterful. On most roads, not even any slower either. Track, probably a different story.
I managed to keep the original clocks, made a bracket out of some aluminium sheet I got for about £5. Used cardboard to make some prototypes then went for it in the aluminium and with some trial and error got it pretty decent 2nd try. Used some rubber trim for the edging. I think there's a pre drilled hole in the top fork clamp that I used, it's for a ring clamp securing the speedo cable and some other wires. I then drilled and tapped a thread on the opposite side and used that to mount the clock bracket to the underside of the top fork clamps. I will check, but I think I threw away that bracket unfortunately when I reverted the bike back to standard. I also sawed off the top speedo stud flush and removed the rear plastic to paint it black and refitted it so it's not as visible. I covered the lot with the puig dark smoke screen, hid a lot and was actually decent at stopping wind too. The loom wrap needs chopping down quite a bit, this makes it easier to sort out and tidy it all up.