Two separate steel braided brake lines from the pump to the calipers is first step in my all motorcycles.
Years ago some very good motorcycle mechanic in my SV changed brake lines like that and said that feeling will be much better. And it was.
The better your brake calipers, the more noticeable the difference will be.
As for the modification of lights, I plan to change the factory headlights to LEDs. I have already bought everything and the parts are waiting for me to pick it into the garage. I think it will be fun, but I leave it for some cooler days.
For now, I bought a scooter (running) - for the whole 100 pounds and I'm playing in the renovation of sandblasting and painting rims, replacement of loose bearings and stuff ... :)