This is the house I like from pinterest (dead link, no info)

I like the one that @Beverly likes. Not to be snarky, but contractors aren't always the best people to choose colors for you. But if the product rep says a color looks purple when installed, THAT I would pay attention to.

Is your roof as blue as it looks in the pic ? Not a fan of #3 - better would be windows/doors dark, trim/porch midtone or light (but not stark white). Dark colors recede, lighter colors come forward. I know its partly the lighting, but the entire front of that house is a black hole, not very welcoming. ETA - just read that your windows are new and white. Its too bad that stock window colors have to drive a color scheme on a house, but it is what it is. So you have three colors - brick red, white windows , gray (blue gray?) roof. I always like to keep things simple - get rid of the yellow (ie cream) and stick to 3 colors. Shutters /garage and other doors could become a grayer/ darker version of roof color, and switch the cream to a white that is not as bright as the window white, but still relates well to it. Maybe the siding on the back could be same or slightly lighter gray as shutters/doors. The back would have a different feel from the front, but thats OK.

Stark white rarely looks good with red brick. The starkness of it can make earthy tones look dingy in contrast to it. Its too bad that everyone puts in the stark white vinyl windows when other color options are available.... cos that unfortunately kinda shapes the color pallette and not in a good way ... there are ways of painting vinyl (google) but at best a temporary measure lasting 5-10 yrs. Im usually quite tolerant of shutters... in some cases they can add colorful decorative accent.... but in your case.... visually they are out of whack and I would remove those. Paint color for eaves - change the tan to a gray-greige to blend with your roof color and then where I would put my $$$ would be a new midcentury style DOOR with horizontal glass that echos the horizontal of your windows. It could be the same white as the windows or venture into purple or blue or whatever floats your boat.