Like your space and choice of green. Like the green in the kitchen you referred us to. Looks a little darker or less yellow than one you did with Photoshop? You have the same issue as many of us, for one reason or another we end up trying to blend two disparate styles. The couches say man's room, formal, brown wood to me. Your room, kitchen and fireplace say much lighter in colors , style and spirit! If you try to blend the two you will end up with neither. Your purchases to go with the couches will just add to things pushing you in a direction you don't appear to want to go! I'd suggest you find some sofa covers, or even bed coverlets if you can't get covers to put over the couches. I like the colors in the fireplace. Please tell us more about what styles you like.

Photos of the room would be helpful.

Well the piece above the fireplace really overwhelms the space, and most specifically the fireplace. Is there another wall space anywhere that can showcase it? trying to use this piece in such a small area makes everything else lose its appeal, it has to fight to be seen. For sure move the sofa where it faces the fireplace, or set at an angle facing where you hv the TV set to be mounted. If you can, leave the chair in the same area, use the table the TV is sitting on as a coffee table for both. The way that makes the space work is the way you need it.

How come you don't want to go with the two lounges in the room if it works out okay?