Third i Coaching

I want to create a new website for my coaching part of my business. Although I have used the look and feel design from my consulting website, i am more flexible on the design for this website and would be interested in innovative ideas but still keep it simple (not a fan of heavy flash sites with big intros). I am open to the use of Joomia or Wordpress. I am a Mac user although my clients tend to be a mix of PC and Mac users. I have included a Powerpoint Mock up for illustration purposes. For this site also, I would not only like to add content but also add add affiliate marketing sites.