First off looking great.
I cannot help with much reference pictures but I built this awhile ago and managed to figure out most of the simpler stuff. First your going to want to add some fuel lines to the carbs. Then attaching to the top circle thing of the carb a thin line comes off. If your not going for super detail I would suggest to just run these in to the hallows of the tank above. Then from the crank case on the bottom a line comes off and runs to your larger gauge on the dash. There's a small tab on the radiator, use this and run a line there to the smaller heat gauge on the dash. Then the two cables ruining from the box on the dash to the piece on the engine that tamiya already added two tabs to (sorry forgot the name). There's also a over flow bottle on the radiator the same side as the heat sensor. Lastly your going to need a breather tube on the tank. Not a ton of detail but it looks decent hope it helps. I did this on there other kit of the same bike:
At this time the cable from the top of the carbs weren't ran yet.
Hope it helps.