Dont be too daunted by the wiring , it can only go one way and apart from the rats nest in the headlight , is simple . When you say you regret not trying to start it first , I hate to tell you but no way would it have run with those carbs . Good job polishing them up , I just used a couple of cans of carb clean and brushes to do mine . I just finished a 77 F2 with 27 000 miles and the motor was trashed , so hope yours is gooderish . There is another youtuber " peter anderson " That is his tube channel and he does a total resto on the same bike , lots of tips there if you need them . Good luck
