got to change those pipes! make it sound like a Harley! From there, I say ride till winter and start your mods over the winter, you will find lots of things you will want to change
btw check out the Nightster group in the social group forums
Congratulations! You'll love it! Start with pipes. The stock ones are pathetic. I recently got a mustang seat and mini apes but that was after I had it a year.