Does your reservation number give any indication where you are on list? I cannot make heads or tails out of it.
A lot of people spent a lot of time trying to determine if the Reservation Number had any meaning - and the answer, as AJPHL said, is "Nope".
Much better information is available now from the Delivery Estimator:https://3.tesla.com/model3/delivery-estimate
It'll give you Tesla's best idea of when your car will be available..
I was able to decode mine: "Be sure to drink your Ovaltine."