I'm sure others will chime in, but it sounds like a lot of colors to me, with no particular focal point. Is there a reason why you're keeping the trim white? Seems like it'd look a lot more cohesive and take one color out of mix (when looking at the house, I see 6 potentially different colors going on: siding, shutters, door, trim, brick, roof). Here's an example of a similar type of house, but with a little more cohesion: https://www.younghouselove.com/our-last-minute-siding-sprint/comment-page-7/

I think this is attractive combination that looks good with brick, which I would not paint. If you want to do do only one color either LaPaloma Gray or Winter Orchard works. Bachelor Blue looks good with the roof. Please trim the bushes so that they are no taller than the bottom of the pretty windows.

Some of the paint company websites will substitute their paint colors into your photos. But I use Photoshop when I do mock-ups here. It's nontrivial.

Hi, my wife and I are hopefully closing on this 1930 Tudor next month and the exterior paint and garage doors need replacing. We will most likely maintain the brown/off white but we’re also tossing around a dark green trim with black windows/garage door. Dark enough where the contrast would me minimal but enough so the green may provide a bit of character while maintaining a classic look. Open to other options as well but want to maintain the historic look given the age and neighborhood. Thoughts?