Ditto to what jck910 suggested. Although I'd go with a dark brown trim along the roof line to match the roof.

Another ditto to above comments. Regarding shutters, both the window sizes and house style aren't suited for them.

Brian, white won't be good because the garage is right up front. It would make it too much of a focal point. You want it to recede and place more focus on your front entry area.

If it is all the same color, garage and house, the home will appear much larger as well as aesthetically pleasing.