You can’t really change the batch because you are ordering so late that you already missed the first 4 of the 5 batches. So you would be in the 5th batch, otherwise known as Evergreen.
That I can’t answer. You would need to refer that officially to Purism.
I think so, at least at a high level. Try the search function. Having said that,
A company would not normally say too much about the departure of an employee, for privacy reasons. Right?
It probably wouldn’t sit too well for a company with a substantial focus on privacy. Right?