I am very new to this - don't even know the correct lingo. Anyway, I would like to add my own images into the background area of the template I am using (it's one of concrete5's basic templates that comes with initially). When I say background, I mean the area on the right and left that's intended to increase and decrease depending on what size monitor a person is using.

If this is not a somewhat simple thing to do, where would I go to pay someone to do it?

Thanks.