I do not see the wall in the picture. I think the shades of grey on the floor and tile planter tile looks great. You might consider a light version of those. It really depends on the amount of light you have in the room.

I think you need to have a well defined entry - looks like there are three or four ways to get into the home. I actually wonder if the other side of the house, not shown in your photos, would make a better front side and this one a better back side.Glad your daughter is recovering.

What are the dimensions? If you are afraid space will be too tight, you could skip the table and just do a grand lounge area: start with a 4 to 5 ft diameter round or square coffee table, then surround that with a U shaped sectional.

I believe it really depends on the look that you are going for. If it's the modern country or the really rustic country style. I personally feel that EDL has something that is nice and it's called light grey walnut. Pair it with some white and gold elements and you can have a very stylize country-chic space.