Great post! I think your setup is good.... Close to the limits, but still good. Just be careful about gaining weight.. TTs are a lot like people that way.. They both tend to gain weight over time.
As far as the TW.. Keep in mind that since you boondock, that the fresh water weight will move from the FW tank to the waste water tanks.
I am guessing that since you said the FW was up front, that means the TW will be less on the way home. If you are using the heater, then your propane tanks will weigh less too. So TW being an the heavy side at the start of a trip is probably a good thing.
