Will you be able to fly a 182? Yes.

The problem doesn't lie in your abilty to fly - If you can handle a trainer, you can fly a 182.

The problem is experience. If you get in trouble, can you get OUT of trouble? Or are you only "good" when everything is going right?

Let's face it, if you're going to crash due to inexperience, it's better to crash a $100 plane than a $300 plane