Can this be done? Integrate w/ current design question…

Hey everyone, really hoping you could provide some insight.

I have an existing design a client would like to update via WordPress when the full build is complete.

The home page is 3 columns that will feed dynamic content from a blog, forum, etc. So considering the page is automated, I don’t see it being part of the CMS.

All other pages though (About, FAQ, etc.) will be static content editable by WP.

I would also like to have an actual normal blog page.

So all in all:

1. I need to use WP as a normal blog
2. Also wrap all content pages less the home page
3. Try to integrate w/ current design as best as possible.

If I keep things simple, would something like this be possible?

Really appreciate your help, if you have any questions let me know and I’ll try to explain better!