Avoid any colors with a blue or blue/green tinge. Blue/green and pink/orange are complementary colors so they make the other colors stand out. You don't want your pink to stand out. Also avoid any other pink or red colors.

I'd use a very plain gray exclusively as trim on the house, e.g. garage color. Try to get the same sort of cement gray color that is in the brick.

For landscaping, use any kind of ground cover or annuals that have a silvery leaf. That will look great with your gray accents and the gray in the brick. Plants like dusty miller (annual or perennial). Whatever is suitable for your area.

I found these photos with brick color similar to yours, and gray trim. Maybe you could find a photo to use as an inspiration picture for color choices.

Think twice about those garage doors. I don't see your brick color looking good with the wood tones you have chosen for the new garage doors. The wood is too orange-toned to look good with the brick. Stick to gray and white.

Totally agree with lelee and partim regarding gray. Like your roof color, it will work nicely with the brick.

You don't want to use those garage doors with that colonial ranch. You have a colonial detailed ranch! Learn to embrace it. It can be stunningly beautiful.

Below are options for your garage doors. Your selection will devalue the home. I don't know if you are keeping the house or flipping the house, but the industrial style door just doesn't complement the architecture. Just depends on how much you want to spend on these doors.

There are garage doors design to look like French Doors

I have added windows to your garage doors and larger lanterns on your home.

Love those carriage doors! Even Bev's last example with the simple row of windows would be nice.