I'm not sure if XJT does their sim training in a similiar fashion to us, but I can tell you man, you're not alone. I walked out of every session up until the one before the checkride feeling like I wasn't going to get it. Then it just clicked. Nice work.
As for the crosswind landings, be nice and smooth with the rudder. Don't kick it Cessna/piper style or you're in for some fun.