Slash:
Qatar Airways provide temporary accomodation when you join however you can request permanent accomodation if you like or choose to take the allowance to chose something you like.
A320CaptDav:
The policy is upgrade on the same fleet. I heard rumours of uprgade on other fleets but usually the company prefers to spare the TR cost in such case.
Captaintoocool:
As long as you have the hours you'll be fine it won't be detrimental to you.
I don't know if you can't amend your online application but even if you get your practical ATPL meanwhile you can inform your joining coordinator that you have an ATPL license when joining the company they are very efficient so relax.
