Just finished topping up the carboy. Oh, my.... What an experience. I bought a bottle of Clos du Bois Cab Sauv on the way home tonight to top up with. Good thought. It took all of it and a whole 750 of a cab franc I had around and even a half of a sweet red we still had to fill to the top. Not much space for oxygen now - maybe an inch, inch and a half below the stopper.
Sounds like you're good, now it's time to be patient and let gravity do its thing.