You didn't mention your age?
Because of your size, a C-10 would be a good bike for you.
But, a 1000 cc bike is a lot of bike to learn on.
If you go with a C-10, be very careful.
Regardless of what you buy, I suggest the "Basic" motorcycle training class before setting out on anything.
They start basic; ie This is the clutch/etc and how to operate it.
As you have rode a little, that may sound too basic. But, it isn't.
Ride safe, Ted