We'd want to know the roof color to help make a decision on paint. Take a photo after the snow melts and we'll have something to work with. You'll be wanting a porch once the ramp is gone, but removing it will help a lot. Consider a porch that goes from the left of the door to the right of the double window..

Awww I think its a sweet little house - siimplicity is a GOOD thing, IMHO. Some of these McMansiony things you see on this forum - too busy and visually chaotic for my tastes with their multiple roof lines, and 15 different exterior finishes thrown together.

When was it built? You could go in a 1920s cottage direction with it, or something more 1940s-50s midcentury.

Once we can see the roof, I would think of 3 colors - 1 for the siding, 1 for all the trim + window sashes + garage door, and 1 for the front door + the trim around the front door.

And make sure these all relate well to your roof, since it is prominent.

Door - replace front door with something jazzier, but keep it simple. Something like this perhaps - https://www.homedepot.com/p/Builders-Choice-36-in-x-80-in-Elite-Atlantis-Etch-Glass-Contemporary-Left-Hand-4-Lite-Satin-Painted-Fiberglass-Prehung-Front-Door-HDXD189450/300922903

Thats the beauty of a small, simple house. A simple little tweak like a new door goes a long way.

The body of the house could stay as is, paint the garage to match and the front door something pretty such as dark marine blue.

I would add shutters and a flower box to the window on the left, to give it more presence relative to the window on the right. We don't know what the roof color is yet, but I think the shutters should be a color similar to the roof.