What first motorcycle do you thing I should get on my list?

A Honda cbf125, Honda cbr150r, honda cbr250r, honda cbr300r, honda cbr500r, kawasaki ninja 300, or kawasaki ninja 250? I have experience on a 125cc pit bike and I have ridden 110cc dirt bikes. What do you recommend?

I can't tell you what to get, but I wouldn't get a bike with full fairings. There's a good chance you'll drop your bike at a light/stop sign when learning and spend a lot replacing those fairings very quickly.