Your roof is neutral so I would paint the house your favorite color upstairs and down after removing the shutters from the double windows on the first floor. You need to make more of your front door. The lantern lights should be 1/3 of the door's height, and you need a prettier door. Then tackle the landscaping.

Depending upon your budget I would suggest a more substantial door, possibly with side lights on both sides. More substantial lanterns flanking the door and beefed up columns would also be nice. I don’t mind shutters on both floors but would make the house one color. Have fun with your project!

Here is a combination from Benjamin Moore you might like. I removed the shutters from the double windows and add them to the front door for more emphasis.

I like houssaon idea. Like Calientte door!

Your shutters are the wrong size except, perhaps, for the upper center window. (They would not cover the windows for storm protection if needed.). I would remove them or have the correct sizes installed. You could keep the siding and garage door and trim white with black shutters, but paint the lower level a color you like. You could beef up the square columns to make them look more substantial. I think you need to address the miniature landscape by adding at least four larger plants suitable for your zone. Azaleas or rhododendron would add volume and floral color. You may also consider adding a tree or three out in the expansive front lawn, under-planted with greenery-only or flowering plants.