You have a large room (or at least it looks large) and very little furniture and those are small (or at least look small) I can give you a better arrangement for the furniture you have, but 1/2 the room will be empty. Are you planning on getting some add'l pieces?

What are the dimensions of the room? Is that a bay window where the chair is located? And what is on the other side of the chair? Is there a TV or FP?

Nancy so beautifully visualized exactly what was in my head! Could you do that all the time for me Nancy? The only thing I would add to her mock up is a larger coffee table and an area rug under the sofa area.

Very nice room – you can add more color and texture over time, after you get the placement to your liking. Here is my suggestion for placement though I cannot see the wall opposite the window you do show. I would try to float the sofas, create a reading area by the bay window, and break up the mirror placement (by trying to get them 90 degrees to each other and not be too near each other either). Hope you can try this floating idea. Makes a space look roomier!

You could even try the mirror and art piece on the same wall behind loveseat and not put the trunk there, but next to the chair at window.

I agree with everyone about floating the sofas in the middle of the room facing each other. And I wonder how it would look to have the two mirrors side-by-side on the wall where the artwork currently is. (I'm calling that the back wall.) Seems like that would bounce back quite a bit of light from the bay window, whereas the mirrors aren't adding much reflected light in their current position. Also, if they stay on their current wall, you have all tall and narrow things on that wall (window, mirrors) and one very square thing on the other wall. I think it would look better to balance things out by putting the moveable tall narrow items on the back wall and moving the square artwork to the window wall--preferably between the window and the bay window.