As someone else said, SV650. Plenty of power, lot's of used ones out there. Buy a used one, practice on it and then see if it's your thing. I learned from having an Aprilia Scarabeo that nothing is cheap or easy to get for it. I'd say forget the Aprilia as a first bike. You will make mistakes with it and it will be costly. Good luck.
"Alles hat ein Ende--nur die Wurst, sie hat zwei"
"You only have too much fuel if you're on fire"