I say start by planning the next trip: book some hotels, plan for ferries, gas money, some maintenance money (oil, air filters, tires, etc.), food, gear (GEAR!!), and some interesting sight seeing on your way (museums, campgrounds, various attractions, beer for other VFRD members along the way?!!?). After you've puting some good mileage on it, then you may wanna modify things. Just ride the sh*t out of it until you find something you just can't live with (handle bars, seat, looks?, whatever).
BTW, congrats on your new purchase!! Hope you find it to your liking.
Just my 2cents...
Christian