VERSION 3.0 - Remove Fireplace; Add Additional Seating
Looking from the entry at about 7 feet above the floor.
Looking from into the space from one side of the butcher block island.
Here are the dimensions of the two seating groups. The depth of the sofas is determined by the frame but generally 36 to 38" deep would be an appropriate frame depth and with a 20 to 21" seat depth.
Ray Trace Perspective v3.
The window frame colors are updated and window coverings removed. The two accent walls have been reimagined in a woven grasscloth finish. Consider simple moldings on those walls would help bring more character and installed at 8 feet above the finished floor.