We are trying to decide between building a house or buying/remodeling one. One house we are considering looks like this.

Focusing on the living room area, this is an actual measurement of our sofa, end table and area rug. The space seems very awkward, especially the nook on the bottom left. Any ideas on configuring this room?

Important to note we have a 10 month old daughter who needs space to play. No clue where we'd put a book shelf or tv (which I'd like hidden). I was thinking perhaps a window seat with storage underneath, or a desk in that nook. But the space is 7 feet wide.