My 2 cents:
$400 per night is too much. You should be able to get a very nice room in a very nice hotel for half of that (maybe even better, if you are good on the internet!)
$50 show tickets seems a bit low. But do not forget that you will be given a list of shows to pick from. Your favorite might not be on the list.
You have lots of time..... do your research.
Doug