Honestly I like the existing best and would absolutely remove all the shutters.

Thanks. I hate the existing color lol it doesn’t reflect our style on the inside of the house.

Here is another view of our existing house

I'm not a fan of the ttwo Tone look. I would not outline the pillars. I like all white (no different color on the upper left) . Shutters look good on the white, bbut Not the gray. Check if your horizontal trim on the upper left is flat, if so, adding shutters will work. If not, don’t

I like both white and gray, preferring the gray a bit, but also prfer the columns not have contrasting trim and might skip the darger gray on the upper left.

Forgot to mention final result will not be two toned. The person who rendered these couldn’t get the red to cover in that area, making it look two toned.