I'm not much good at motivation help unless you're into the tough love kind....just keep thinking of how good it will be to have submitted, and the only way to that is through the pain of the final corrections, it's only 26 more days and then you have submitted. Just one day at a time, it seems like you've got a lot to do, but you can do it. Give yourself a day off to remember what life is like, then use that as motivation to submit so you can have lots of nice days back again!