Let me be the first to say, excellent choice of color!!
The braking can certainly be improved, your budget being the only deciding factor.
Anything from good Brenbo or EBC pads starting around £70, to a couple thousand £ for a full on, rotor, caliper, pad Brembo set up front and back.
I opted for the sintered Brembo pads (part numbers in the pic below credit for finding the correct part # to Eisen!), and it has proven to be a huge improvement over to stock pads, and the hotter they get the better they seem work..
As for storage, again, there is a large selection. the limitations of course being budget, needs, and the most subjective, what is the look you love!
I opted for a custom swing arm bag, but the choices are almost endless, everything from the simple small triumph swing arm bag, to full on custom hard saddle bags and fender rack.
I for one, have almost as much fun modding mine, as I do ride it,, Almost...
Have Fun, can't wait to see what you do!