Change the color of the siding . I t was aMCM rnach until someone decided they wanted something else . Get rid of the gable covering the entry and google MCM ecterior entry for a look at a nice flat roofed design. IMO the brick is the part you keep as is . Could you posr a picture we could enlarge it would help with colors for sure. The door needs changing and I can’t see the windows clear enough to comment.This is one of my faves for MCM landscaping and door

What color and would you paint the brick?

What is the budget? I"d start with changing the door and the windows. Can't quite see the porch posts but they look more traditional than modern. Painting the wood the color of the stone would help. Was the porch added? It looks like it was a mid century house that someone added a porch to.

More pictures

More pics

Would you do anything to mesh one and two levels?

I would change the door to a flat panel door or a modern full glass door. Also I would stain the wood a black/ deep blue

Would you paint the brick the same color?

We have a very similar house! I think your brick is gorgeous, ours was red so had to paint it, can you start with staining the wood and see how it comes together?

So you get a better idea!

Thought that was stone, not brick. I wouldn't paint the brick as it is a very mid century look. Paint the house the same color as the brick or pick up one of the darker warm tones in the brick. Is that an attached two story garage? Can you get a picture of the entire house from the front?