I would be taking a long time too since honestly a garage that is bigger than the house is confusing and why any more garage than you already have. This looks to me like a completely new house so IMO if the garages are all connected they should all be the same color.

One color.

Buggy ahead of a horse. Wait for the drawings. In Full. What is the point to the arches on one garage, with NO other arch anything?

Agree with one color, unless you want the garage to be the main focus.

I’m planning to add a new garage between my house and an existing garage, and I’m looking for design advice! The goal is to create an additional space that’s both functional and seamlessly integrates with the current layout. Some things I’m considering include access points, driveway layout, and how to ensure the new garage doesn’t block natural light or disrupt the flow of the property. Any suggestions on layout, design tips, or things to consider during planning would be greatly appreciated!

Rather than adding to an existing 4 year old post you would get better information if you submitted a new post with pictures of your house, lot and some idea of the area you live, ie are you on the side of a hill, a plain, etc