How Can I Get This Theme Or Adapt Another To Look Like It?

Hi.

I really like this theme: http://www.marksdailyapple.com/#axzz30fvLbu6S

Basically that’s the exact design I want, but with different logos/images, etc.

I’m wondering about the best way to get it, or transform my current theme into it.

I’d be willing to buy the theme wholesale, but I don’t know where I could do that.

Should I hire a coder to remake it?

Can my current theme be modified to look like that? http://www.masteringbodyweightexercise.com/

What do you suggest I do to get a theme design similar to the one I linked to?

Thanks.