You’re not good at this. And you’re apparently not very smart.
Yes our navy has the power to blockade Hormuz. Not that it helps us. Prior to drone technology our navy had the power to open up Hormuz, though it would have been a bloody affair. Now with the advent of the drone era, our navy by itself cannot open Hormuz; it would have to be supported by a ground invasion.
If you don’t understand this then your views on this issue are, as I already surmised, quite worthless.