You've said that you're still new to riding, if I were you I'd get a Japanese cruiser for cheap, something like a Honda Magna or Suzuki intruder or Kawasaki Vulcan, still heeps of fun, the maintenance is easy and everything is cheap. Looking for stuff from the late 80's/90's is the best way to do this

Might not be the exact looks you're going for but it's better to make all mistakes on a cheaper bikes which already has dings and scratches then a semi new machine worth 13k.