Stock headlight sucks, find a better one the same size.
KC's led turn signal boards
clear alternatives led tail light
Wolfies forward controls
willie and max bags
14 inch apes
parts bike for now
He was the sort of person who stood on mountaintops during thunderstorms in wet copper armour shouting "All the Gods are bastards."
I’d do the 7” LED conversion per the mention above, I did it on my bike and like the light output. But in short, yes you could go down to a smaller size lamp. You’d just need to get some longer hardware and spacers to conceal the hardware and a lot of torque when assembling so the headlight assembly doesn’t go limp on you.