Help me cozify my apartment?

Here's the living room:

There are way too many chairs. I'm not sure what to do with all of them.

Living room & Kitchen - that white thing separating the kitchen from the living room is moveable, but I do like the counter space that it provides.

Another shot of the living room

This is an odd window in the living room, thinking about setting my desk up in front of it:

OK, Please help. Any suggestions are welcome - I'm kind of overwhelmed and don't really know how to make this place feel cozy instead of vaguely dorm-like. What do you think?