What motorbike should I get?

Hello there!
Hadn't been posting for long time so I decided to make this post in the form of question. I've always wanted to ride a motorbike but unfortunately I never had one :( Once or twice maybe I drove a small motorbike without shifting gear. Now as I grew, and as I am going to university, I really liked the idea to have my own motorbike for few reasons. First of all it's the experience. As I've stated, it was always one of my goals to do this. Another reason I like motorbikes is the time you get from point A to point B. You can skip all the traffic in the early mornings just by driving between the cars. Next reason I want to get one is that you can park it anywhere, same as if you are driving some bicycle. There are green/blue zones for parking in the town I am living and I might skip paying extra money for parking if I am simply parking it somewhere where it doesn't interfere. So far, I've seen many motorbikes among the streets parked like that, on the sidewalk for example. Another good reason is the low amount of fuel it burns, at least I think so. I am not so familiar with the motorbikes and that's why I need some advice from someone who is more familiar. I've started saving money for a motorbike but first I have to get a driving license. In my country, I am only allowed to get a license for maximum of 250cc motorbike at my current age. But I think I don't even need bigger motorbike than 250cc because a noobie like me would crash in the first 5 minutes with something bigger as 600cc for example. So I will say that most of all one motorbike caught my eye and it is Kawasaki Ninja 250r. I know there isn't much of a choice with the 250cc motorbikes but I'd like to hear some opinions on the other ones like Yamaha, Honda etc. I'd be very happy if you can give me some tips!