My family room in a bit small and I don't know what furniture to buy to make it cozy for my family of 4. As you sit and face the TV, the front door in on your left and the sliding doors that go to our patio are on your right, so width wise I only have about 145 inches usable space (leaving 3 on both sides for walking space. The depth of the room is about 95" I would love a U-shaped sectional and a coffee table vs. lots of smaller pieces. Can anyone help?