I completely agree. Run the QR with the lever on the non-drive side, like you have it already, and it is virtually undetectable in a Final Photo.A nutted axle might fit the build slightly better but I would probably just run the QR. It's already on there and is more practical in use.
I would look for some more mtb style grips to go with your tires and overall vibe. The Oury grips are the real deal, came from the moto-x world. In fact, in 1988 when I bought my first pair, I had to buy 2 pr at the local motorcycle shop. The left grip is 22.2, but the right grip is bigger to accommodate the throttle size! I needed two lefts, to make it right! Since the very early '90s, Oury has made them in standard mtb bar sizes for L and R.
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Get them in flange or no flange. I saved myself some money, trying to crunch dollars, and got these 'knock offs' for Bandito. They aren't as comfy or beefy, but they work.
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