Lovely house! 🙂No shutters needed. Your landscaping looks a bit beefy, might need a good cut back. Will you step back and get a better picture of the front when the sun is at your back? A prettier front door color might be nice.

Match the door color

Trim back some of that overgrown foliage.

No shutters on those big double windows -- they look silly, since they'd never be able to close across a double dose of glass.

I would trim that huge tree in front of the windows before I’d think about shutters.

Wanted to add that I think your house lovely.