I can give you some information, which may be of use:
Gate Closed STD -10
Doors Closed STD -3
Not sure there are engagement times for push/taxi/runway/wheels up.
The A/C should be on stand at STA, and doors open shortly after, although I know some flight crew will say we're on schedule if we touch down at STA...it's a kind of poetic licence I think.
As for baggage in hall, I'd start with baggage in right country first.......
tsb