If you are doing white trim (fascia and soffit) I would not do brown gutters. I would make the gutters white like the trim. I would paint the garage doors black.

To me, unless you want to do a total color change on the entire house, then the garage doors should just stay as they are. For you to "fix" that house, you're going to have to commit to a total package color change and by that I mean the red brick and the whole nine yards. So if you're not willing to consider that, then just leave the garage doors white and the front door black. There's no other color to paint the garage doors with the rest of the house as it is. IMO.

The shutters look way too harsh. I'd paint them a gray that reads closer to the roof. The garage looks good to me, but if you want it to it could be the same as the gray shutters.

Brown gutters don't make sense based on your new roof, brick, black shutters and white trim. In your case, I would keep the garage doors white. They do face the front but don't take up 1/2 to 3/4 of the front. However, replacing them with some that have windows across the top would be an improvement IMO. I like the black door with the white trim framing it.

Thanks! Does anyone know if there's an app I can use to test out different garage doors?

Agree with deco...the huge tree bush is what needs to go. Don't do any more changes until you remove it because then you will be able to 'see' the house and make further decisions accordingly.

Do the garage doors need to be replaced?