Congrats on the new HOG and welcome to the Street Glide Forum....you're going to love being part of the Harley family and will find lots of valuable information here on the Forum as well.
Welcome from a fellow Michigander. I just rode through Jackson last week on my way to the Dark Horse Brewery. +1 on what TomA said; your wallet will hurt and your head will hurt trying to figure out which great ideas/mods to start with.