Ditto on the Congrats.. you mention to state any mods you think people here think you should do.... there a saying that states.. careful what u ask for.. and in this case.. what shouldn't you mod.. the thing with these Bikes is that they are like Tattoos...
Once you do one mod.. you start counting days till you do the next and the next...
But one thing I do say.. and again similar to tattoos.. Make it YOUR OWN... we all have our tastes of what we like better but its YOUR bike.. do what YOU want..
that being said... you should......
Put on Risers, Chromed rims (or aftermarket rims 1") 300 rear if you get 10" rims... 260 if you don't, 160 Front tire, underside rear brake mod, Chrome everything, LED lights, Halo light, De-beaver, De-badge, Vstream windshield, Sissybar, Change Grips, change Pegs, Put on Crash Bars, Change Air Intake (or duck mod the stock), either Power Commander or similar (then Dyno) , Change Pipes, Lower bike (lowering Bones), Custom Paint job, and don't forget to change your Oil after 600 miles, (btw .. you should do this yourself and save the dollars for the mods

Plus its the first easy thing to do to start getting acclimated with your new Bike..
and.. all this is just my opinion...

But the one thing you MUST do.... is ride safe my brudda... good luck with your new "toy"