my 2 cents - I dig it. I'm also a design guy that somehow ended up running a sign shop...
About all I'd do is add a factory (chrome) gas tank lid. and maybe just paint the side covers black. I don't think you need any checkers or any other graphics
on the bike. As it sits, it is very clean and tasteful. Almost like a factory Honda.
I especially like the round Honda emblem on the rear portion of the tank - not really where you think it would go, but it really works well.
Take the side cover off the oil tank side and stare at it for a hour or so with a few beers to give you an idea of what it would be like if it were painted black.
This is just me - but I think if you paint the rim, you should consider polishing the flanges of the hub instead of painting it. Also - I think that silver spokes work much better than black (just my 2 cents) you can get spokes for about 75 bucks on ebay.
As for the fender, I like the factory chrome. Maybe you could add a thin black and orange (to match) around the perimeter of the fender ??
Ties it together, yet leaves the factory look at first glance.