Sport Bikes, starting out in a Kawasaki Ninja ZX 636 2005?

I am 5'6 and I have a RC51. A 636 is great to start with. 250's are for girls. Besides it's all about throttle control. Wear your gear, start off slowly, always inspect your bike before hand, and don't act stupid. Don't be a S.Q.U.I.D.