Sorry, but your guy is creating a solution for a problem that does not exist. Plate techtonics does a fine job explaining how oceanic crust is both created and destroyed without expanding the overall average size of the Earth.
I don't waste time on such charlatans. And I recognize the breathless writing style typical of Internet snake oil salesmen.
I can prove that internal combustion engines actually run on nuclear fusion if you would just open your mind and ignore all that sciencey stuff.
I beg to differ. He didn't 'create' a solution - he discovered one. By simply reducing the size of the planet, he found that every land mass on earth fits neatly together like a jig-saw puzzle. He went on to confirm that observation by looking at other planets and moons, and found the same thing there.
You may not like these observations because they conflict with what you've been taught, but to deny their existence out of hand is simply shutting your eyes to facts (which he has shown). If you really have any sort of scientific curiosity, I think you'd be more closely examining his model. That's basic to the scientific process.