Congrates on a super choice for a bike.
The mods you ask about are all old fads bought by the truck load. You need a few mods only the brave at heart and crazy as a loon would put on a Bonny.
Try a trailer. I know of one built for a bonnie you might get cheap and if you out grow that, try a side car. Be an individual. Don't fall for the every day mods.
Have fun and be safe.