What to do with my red brick fireplace/mustard yellow wall, dark 'wood(-ish) paneled family room:

 

Leave the brick, paint the paneling? What color? I’m thinking something like this but green.  Why green? No clue really, it just fits.

And brick…paint the brick to look something like this?

The carpet will eventually have to go, as floor boards underneath appear damaged.  I saw the most  beautiful colored cement floor once, a brown mellowed by about 12 layers of wax, after having ‘tile’ lines cut in by a wet saw, wish I had a picture of that…though may go with wood here for a cozier feel.

And the white and yellow walls? Any thoughts?